Table of Contents
359 relations: Abundance of elements in Earth's crust, Acerinox accident, Acetate, Acid–base reaction, Acrylic acid, Alkali metal, Alkalide, Alkaline earth metal, Alkene, Allotropy, Alloy, Alum, Aluminium, Aluminium oxide, Aluminium sulfate, Amalgam (chemistry), American Chemical Society, American English, Ammonia, Ammonium carbonate, Ampoule, Angewandte Chemie, Anhydrous, Annalen der Physik, Anthraquinone, Antimony, Argon, Arrhythmia, Arsenic poisoning, Atmosphere of Earth, Atomic clock, Atomic mass, Atomic number, Atomic radius, August Kekulé, Aulus Gellius, Autoignition temperature, Avogadrite, Azide, Bad Dürkheim, Barium, Barium azide, Base (chemistry), Becquerel, Bernic Lake, Beryl, Beta decay, Bikita District, Biosphere, Bismuth, ... Expand index (309 more) »
- Alkali metals
- Chemical elements with body-centered cubic structure
- Pyrophoric materials
Abundance of elements in Earth's crust
The abundance of elements in Earth's crust is shown in tabulated form with the estimated crustal abundance for each chemical element shown as mg/kg, or parts per million (ppm) by mass (10,000 ppm.
See Caesium and Abundance of elements in Earth's crust
Acerinox accident
The Acerinox accident was a radioactive contamination accident in the province of Cádiz.
See Caesium and Acerinox accident
Acetate
An acetate is a salt formed by the combination of acetic acid with a base (e.g. alkaline, earthy, metallic, nonmetallic or radical base).
Acid–base reaction
In chemistry, an acid–base reaction is a chemical reaction that occurs between an acid and a base.
See Caesium and Acid–base reaction
Acrylic acid
Acrylic acid (IUPAC: prop-2-enoic acid) is an organic compound with the formula CH2.
Alkali metal
|- ! colspan. Caesium and Alkali metal are alkali metals.
Alkalide
An alkalide is a chemical compound in which alkali metal atoms are anions (negative ions) with a charge or oxidation state of −1. Caesium and alkalide are alkali metals.
Alkaline earth metal
|- ! colspan.
See Caesium and Alkaline earth metal
Alkene
In organic chemistry, an alkene, or olefin, is a hydrocarbon containing a carbon–carbon double bond.
Allotropy
Allotropy or allotropism is the property of some chemical elements to exist in two or more different forms, in the same physical state, known as allotropes of the elements.
Alloy
An alloy is a mixture of chemical elements of which in most cases at least one is a metallic element, although it is also sometimes used for mixtures of elements; herein only metallic alloys are described.
Alum
An alum is a type of chemical compound, usually a hydrated double sulfate salt of aluminium with the general formula, such that is a monovalent cation such as potassium or ammonium.
See Caesium and Alum
Aluminium
Aluminium (Aluminum in North American English) is a chemical element; it has symbol Al and atomic number 13. Caesium and Aluminium are chemical elements.
Aluminium oxide
Aluminium oxide (or aluminium(III) oxide) is a chemical compound of aluminium and oxygen with the chemical formula.
See Caesium and Aluminium oxide
Aluminium sulfate
Aluminium sulfate is a salt with the formula Al2(SO4)3.
See Caesium and Aluminium sulfate
Amalgam (chemistry)
An amalgam is an alloy of mercury with another metal.
See Caesium and Amalgam (chemistry)
American Chemical Society
The American Chemical Society (ACS) is a scientific society based in the United States that supports scientific inquiry in the field of chemistry.
See Caesium and American Chemical Society
American English
American English (AmE), sometimes called United States English or U.S. English, is the set of varieties of the English language native to the United States.
See Caesium and American English
Ammonia
Ammonia is an inorganic chemical compound of nitrogen and hydrogen with the formula.
Ammonium carbonate
Ammonium carbonate is a chemical compound with the chemical formula.
See Caesium and Ammonium carbonate
Ampoule
An ampoule (also ampul and ampule) is a small sealed vial which is used to contain and preserve a sample, usually a solid or liquid.
Angewandte Chemie
Angewandte Chemie (meaning "Applied Chemistry") is a weekly peer-reviewed scientific journal that is published by Wiley-VCH on behalf of the German Chemical Society (Gesellschaft Deutscher Chemiker).
See Caesium and Angewandte Chemie
Anhydrous
A substance is anhydrous if it contains no water.
Annalen der Physik
Annalen der Physik (English: Annals of Physics) is one of the oldest scientific journals on physics; it has been published since 1799.
See Caesium and Annalen der Physik
Anthraquinone
Anthraquinone, also called anthracenedione or dioxoanthracene, is an aromatic organic compound with formula.
Antimony
Antimony is a chemical element; it has symbol Sb and atomic number 51. Caesium and Antimony are chemical elements.
Argon
Argon is a chemical element; it has symbol Ar and atomic number 18. Caesium and Argon are chemical elements.
Arrhythmia
Arrhythmias, also known as cardiac arrhythmias, are irregularities in the heartbeat, including when it is too fast or too slow.
Arsenic poisoning
Arsenic poisoning (or arsenicosis) is a medical condition that occurs due to elevated levels of arsenic in the body.
See Caesium and Arsenic poisoning
Atmosphere of Earth
The atmosphere of Earth is composed of a layer of gas mixture that surrounds the Earth's planetary surface (both lands and oceans), known collectively as air, with variable quantities of suspended aerosols and particulates (which create weather features such as clouds and hazes), all retained by Earth's gravity.
See Caesium and Atmosphere of Earth
Atomic clock
An atomic clock is a clock that measures time by monitoring the resonant frequency of atoms.
Atomic mass
The atomic mass (ma or m) is the mass of an atom.
Atomic number
The atomic number or nuclear charge number (symbol Z) of a chemical element is the charge number of an atomic nucleus.
Atomic radius
The atomic radius of a chemical element is a measure of the size of its atom, usually the mean or typical distance from the center of the nucleus to the outermost isolated electron.
August Kekulé
Friedrich August Kekulé, later Friedrich August Kekule von Stradonitz (7 September 1829 – 13 July 1896), was a German organic chemist.
Aulus Gellius
Aulus Gellius (c. 125after 180 AD) was a Roman author and grammarian, who was probably born and certainly brought up in Rome.
Autoignition temperature
The autoignition temperature or self-ignition temperature, often called spontaneous ignition temperature or minimum ignition temperature (or shortly ignition temperature) and formerly also known as kindling point, of a substance is the lowest temperature in which it spontaneously ignites in a normal atmosphere without an external source of ignition, such as a flame or spark.
See Caesium and Autoignition temperature
Avogadrite
Avogadrite ((K,Cs)BF4) is a potassium-caesium tetrafluoroborate in the halide class.
Azide
In chemistry, azide is a linear, polyatomic anion with the formula and structure.
Bad Dürkheim
Bad Dürkheim is a spa town in the Rhine-Neckar urban agglomeration.
Barium
Barium is a chemical element; it has symbol Ba and atomic number 56. Caesium and Barium are chemical elements and chemical elements with body-centered cubic structure.
Barium azide
Barium azide is an inorganic azide with the formula.
Base (chemistry)
In chemistry, there are three definitions in common use of the word "base": Arrhenius bases, Brønsted bases, and Lewis bases.
See Caesium and Base (chemistry)
Becquerel
The becquerel (symbol: Bq) is the unit of radioactivity in the International System of Units (SI).
Bernic Lake
Bernic Lake is a lake in the eastern part of the province of Manitoba, Canada.
Beryl
Beryl is a mineral composed of beryllium aluminium silicate with the chemical formula Be3Al2Si6O18.
Beta decay
In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which an atomic nucleus emits a beta particle (fast energetic electron or positron), transforming into an isobar of that nuclide.
Bikita District
Bikita is a district in Masvingo Province in Zimbabwe.
See Caesium and Bikita District
Biosphere
The biosphere, also called the ecosphere, is the worldwide sum of all ecosystems.
Bismuth
Bismuth is a chemical element; it has symbol Bi and atomic number 83. Caesium and Bismuth are chemical elements.
Block (periodic table)
A block of the periodic table is a set of elements unified by the atomic orbitals their valence electrons or vacancies lie in.
See Caesium and Block (periodic table)
Boiling point
The boiling point of a substance is the temperature at which the vapor pressure of a liquid equals the pressure surrounding the liquid and the liquid changes into a vapor.
Borate mineral
The Borate Minerals are minerals which contain a borate anion group.
See Caesium and Borate mineral
Borosilicate glass
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents.
See Caesium and Borosilicate glass
Brønsted–Lowry acid–base theory
The Brønsted–Lowry theory (also called proton theory of acids and bases) is an acid–base reaction theory which was first developed by Johannes Nicolaus Brønsted and Thomas Martin Lowry independently in 1923.
See Caesium and Brønsted–Lowry acid–base theory
Cabot Corporation
Cabot Corporation is an American specialty chemicals and performance materials company headquartered in Boston, Massachusetts.
See Caesium and Cabot Corporation
Cadmium
Cadmium is a chemical element; it has symbol Cd and atomic number 48. Caesium and Cadmium are chemical elements.
Cadmium chloride
Cadmium chloride is a white crystalline compound of cadmium and chloride, with the formula CdCl2.
See Caesium and Cadmium chloride
Caesium auride
Caesium auride is the inorganic compound with the formula CsAu.
See Caesium and Caesium auride
Caesium bromide
Caesium bromide or cesium bromide is an ionic compound of caesium and bromine with the chemical formula CsBr.
See Caesium and Caesium bromide
Caesium chloride
Caesium chloride or cesium chloride is the inorganic compound with the formula CsCl.
See Caesium and Caesium chloride
Caesium cyanide
Cesium cyanide (chemical formula: CsCN) is the cesium salt of hydrogen cyanide.
See Caesium and Caesium cyanide
Caesium fluoride
Caesium fluoride (cesium fluoride in American English) is an inorganic compound with the formula CsF.
See Caesium and Caesium fluoride
Caesium hydride
Caesium hydride or cesium hydride is an inorganic compound of caesium and hydrogen with the chemical formula.
See Caesium and Caesium hydride
Caesium hydroxide
Caesium hydroxide is a strong base (pKa.
See Caesium and Caesium hydroxide
Caesium iodide
Caesium iodide or cesium iodide (chemical formula CsI) is the ionic compound of caesium and iodine.
See Caesium and Caesium iodide
Caesium nitrate
Caesium nitrate or cesium nitrate is a salt with the chemical formula CsNO3.
See Caesium and Caesium nitrate
Caesium oxide
Caesium oxide (IUPAC name), or cesium oxide, describes inorganic compounds composed of caesium and oxygen.
Caesium ozonide
Caesium ozonide is an oxygen-rich chemical compound of caesium, with the chemical formula.
See Caesium and Caesium ozonide
Caesium peroxide
Caesium peroxide or cesium peroxide is an inorganic compound of caesium and oxygen with the chemical formula.
See Caesium and Caesium peroxide
Caesium standard
The caesium standard is a primary frequency standard in which the photon absorption by transitions between the two hyperfine ground states of caesium-133 atoms is used to control the output frequency.
See Caesium and Caesium standard
Caesium sulfate
Caesium sulfate or cesium sulfate is the inorganic compound and salt with the formula Cs2SO4.
See Caesium and Caesium sulfate
Caesium-137
Caesium-137, cesium-137 (US), or radiocaesium, is a radioactive isotope of caesium that is formed as one of the more common fission products by the nuclear fission of uranium-235 and other fissionable isotopes in nuclear reactors and nuclear weapons.
Calcium carbonate
Calcium carbonate is a chemical compound with the chemical formula.
See Caesium and Calcium carbonate
Calcium chloride
Calcium chloride is an inorganic compound, a salt with the chemical formula.
See Caesium and Calcium chloride
CANDU Owners Group
CANDU Owners Group is a private, not-for-profit corporation funded voluntarily by CANDU operating utilities worldwide, Canadian Nuclear Laboratories (CNL) and supplier participants.
See Caesium and CANDU Owners Group
Carbon
Carbon is a chemical element; it has symbol C and atomic number 6. Caesium and Carbon are chemical elements.
Carbon dioxide
Carbon dioxide is a chemical compound with the chemical formula.
See Caesium and Carbon dioxide
Carbonate
A carbonate is a salt of carbonic acid,, characterized by the presence of the carbonate ion, a polyatomic ion with the formula.
Cardiac arrest
Cardiac arrest, also known as sudden cardiac arrest, is when the heart suddenly and unexpectedly stops beating.
See Caesium and Cardiac arrest
Carl Setterberg
Carl Theodor Setterberg (30 April 1853 in Järpås socken—7 April 1941 in Stockholm), was a Swedish apothecary, commerce chemist and industrialist.
See Caesium and Carl Setterberg
Carnallite
Carnallite (also carnalite) is an evaporite mineral, a hydrated potassium magnesium chloride with formula KCl.MgCl2·6(H2O).
Cathode
A cathode is the electrode from which a conventional current leaves a polarized electrical device.
Central Intelligence Agency
The Central Intelligence Agency (CIA), known informally as the Agency, metonymously as Langley and historically as the Company, is a civilian foreign intelligence service of the federal government of the United States tasked with gathering, processing, and analyzing national security information from around the world, primarily through the use of human intelligence (HUMINT) and conducting covert action through its Directorate of Operations.
See Caesium and Central Intelligence Agency
Chalcogen
|- ! colspan.
Chemical element
A chemical element is a chemical substance that cannot be broken down into other substances by chemical reactions. Caesium and chemical element are chemical elements.
See Caesium and Chemical element
Chemical symbol
Chemical symbols are the abbreviations used in chemistry, mainly for chemical elements; but also for functional groups, chemical compounds, and other entities. Caesium and chemical symbol are chemical elements.
See Caesium and Chemical symbol
Chernobyl disaster
The Chernobyl disaster began on 26 April 1986 with the explosion of the No. 4 reactor of the Chernobyl Nuclear Power Plant near the city of Pripyat in the north of the Ukrainian SSR, close to the border with the Byelorussian SSR, in the Soviet Union.
See Caesium and Chernobyl disaster
Chloroplatinic acid
Chloroplatinic acid (also known as hexachloroplatinic acid) is an inorganic compound with the formula 2(H2O)x (0 ≤ x ≤ 6).
See Caesium and Chloroplatinic acid
Chromate and dichromate
Chromate salts contain the chromate anion,.
See Caesium and Chromate and dichromate
Close-packing of equal spheres
In geometry, close-packing of equal spheres is a dense arrangement of congruent spheres in an infinite, regular arrangement (or lattice).
See Caesium and Close-packing of equal spheres
Cobalt
Cobalt is a chemical element; it has symbol Co and atomic number 27. Caesium and Cobalt are chemical elements.
Colloid
A colloid is a mixture in which one substance consisting of microscopically dispersed insoluble particles is suspended throughout another substance.
Completion (oil and gas wells)
Well completion is the process of making a well ready for production (or injection) after drilling operations.
See Caesium and Completion (oil and gas wells)
Coordination number
In chemistry, crystallography, and materials science, the coordination number, also called ligancy, of a central atom in a molecule or crystal is the number of atoms, molecules or ions bonded to it.
See Caesium and Coordination number
Copernicium
Copernicium is a synthetic chemical element; it has symbol Cn and atomic number 112. Caesium and Copernicium are chemical elements.
Copper
Copper is a chemical element; it has symbol Cu and atomic number 29. Caesium and Copper are chemical elements.
Cubic crystal system
In crystallography, the cubic (or isometric) crystal system is a crystal system where the unit cell is in the shape of a cube.
See Caesium and Cubic crystal system
Curie (unit)
The curie (symbol Ci) is a non-SI unit of radioactivity originally defined in 1910.
Cyanide
In chemistry, cyanide is a chemical compound that contains a functional group.
Cyclic compound
A cyclic compound (or ring compound) is a term for a compound in the field of chemistry in which one or more series of atoms in the compound is connected to form a ring.
See Caesium and Cyclic compound
Dangerous goods
Dangerous goods (DG), are substances that when transported are a risk to health, safety, property or the environment.
See Caesium and Dangerous goods
Deep Space 1
Deep Space 1 (DS1) was a NASA technology demonstration spacecraft which flew by an asteroid and a comet.
Differential centrifugation
In biochemistry and cell biology, differential centrifugation (also known as differential velocity centrifugation) is a common procedure used to separate organelles and other sub-cellular particles based on their sedimentation rate.
See Caesium and Differential centrifugation
Dirty bomb
A dirty bomb or radiological dispersal device is a radiological weapon that combines radioactive material with conventional explosives.
Dosimetry
Radiation dosimetry in the fields of health physics and radiation protection is the measurement, calculation and assessment of the ionizing radiation dose absorbed by an object, usually the human body.
Double salt
A double salt is a salt that contains two or more different cations or anions.
Drilling fluid
In geotechnical engineering, drilling fluid, also known as drilling mud, is used to aid the drilling of boreholes into the earth.
See Caesium and Drilling fluid
Ductility
Ductility refers to the ability of a material to sustain significant plastic deformation before fracture.
Electrical resistivity and conductivity
Electrical resistivity (also called volume resistivity or specific electrical resistance) is a fundamental specific property of a material that measures its electrical resistance or how strongly it resists electric current.
See Caesium and Electrical resistivity and conductivity
Electrolysis
In chemistry and manufacturing, electrolysis is a technique that uses direct electric current (DC) to drive an otherwise non-spontaneous chemical reaction.
Electromagnetic radiation
In physics, electromagnetic radiation (EMR) consists of waves of the electromagnetic (EM) field, which propagate through space and carry momentum and electromagnetic radiant energy.
See Caesium and Electromagnetic radiation
Electron
The electron (or in nuclear reactions) is a subatomic particle with a negative one elementary electric charge.
Electron density
Electron density or electronic density is the measure of the probability of an electron being present at an infinitesimal element of space surrounding any given point.
See Caesium and Electron density
Electronegativity
Electronegativity, symbolized as χ, is the tendency for an atom of a given chemical element to attract shared electrons (or electron density) when forming a chemical bond.
See Caesium and Electronegativity
Emission spectrum
The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted due to electrons making a transition from a high energy state to a lower energy state.
See Caesium and Emission spectrum
Energy level
A quantum mechanical system or particle that is bound—that is, confined spatially—can only take on certain discrete values of energy, called energy levels.
Epilepsy
Epilepsy is a group of non-communicable neurological disorders characterized by recurrent epileptic seizures.
Erongo Region
Erongo is one of the 14 regions of Namibia.
Ester
In chemistry, an ester is a functional group derived from an acid (organic or inorganic) in which the hydrogen atom (H) of at least one acidic hydroxyl group of that acid is replaced by an organyl group.
Etching
Etching is traditionally the process of using strong acid or mordant to cut into the unprotected parts of a metal surface to create a design in intaglio (incised) in the metal.
Ethanol
Ethanol (also called ethyl alcohol, grain alcohol, drinking alcohol, or simply alcohol) is an organic compound with the chemical formula.
Ethylene oxide
Ethylene oxide is an organic compound with the formula. It is a cyclic ether and the simplest epoxide: a three-membered ring consisting of one oxygen atom and two carbon atoms. Ethylene oxide is a colorless and flammable gas with a faintly sweet odor. Because it is a strained ring, ethylene oxide easily participates in a number of addition reactions that result in ring-opening.
See Caesium and Ethylene oxide
Exhaust gas
Exhaust gas or flue gas is emitted as a result of the combustion of fuels such as natural gas, gasoline (petrol), diesel fuel, fuel oil, biodiesel blends, or coal.
Explosive
An explosive (or explosive material) is a reactive substance that contains a great amount of potential energy that can produce an explosion if released suddenly, usually accompanied by the production of light, heat, sound, and pressure.
Feshbach resonance
In physics, a Feshbach resonance can occur upon collision of two slow atoms, when they temporarily stick together forming an unstable compound with short lifetime (so-called resonance).
See Caesium and Feshbach resonance
Field-emission electric propulsion
Field-emission electric propulsion (FEEP) is an advanced electrostatic space propulsion concept, a form of ion thruster, that uses a liquid metal as a propellant – usually either caesium, indium, or mercury.
See Caesium and Field-emission electric propulsion
Fission product yield
Nuclear fission splits a heavy nucleus such as uranium or plutonium into two lighter nuclei, which are called fission products.
See Caesium and Fission product yield
Flare
A flare, also sometimes called a fusée, fusee, or bengala, bengalo in several European countries, is a type of pyrotechnic that produces a bright light or intense heat without an explosion.
Flerovium
Flerovium is a superheavy synthetic chemical element; it has symbol Fl and atomic number 114. Caesium and Flerovium are chemical elements.
Fluorescent lamp
A fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light.
See Caesium and Fluorescent lamp
Fluoride
Fluoride.
Formate
Formate (IUPAC name: methanoate) is the conjugate base of formic acid.
Formic acid
Formic acid, systematically named methanoic acid, is the simplest carboxylic acid, and has the chemical formula HCOOH and structure.
Fractional crystallization (chemistry)
In chemistry, fractional crystallization is a stage-wise separation technique that relies on the liquid-solid phase change.
See Caesium and Fractional crystallization (chemistry)
Fractional crystallization (geology)
Fractional crystallization, or crystal fractionation, is one of the most important geochemical and physical processes operating within crust and mantle of a rocky planetary body, such as the Earth.
See Caesium and Fractional crystallization (geology)
Francium
Francium is a chemical element; it has symbol Fr and atomic number 87. Caesium and Francium are alkali metals, chemical elements and chemical elements with body-centered cubic structure.
Frequency
Frequency (symbol f), most often measured in hertz (symbol: Hz), is the number of occurrences of a repeating event per unit of time.
Gallium
Gallium is a chemical element; it has the symbol Ga and atomic number 31. Caesium and Gallium are chemical elements.
Gamma ray
A gamma ray, also known as gamma radiation (symbol), is a penetrating form of electromagnetic radiation arising from the radioactive decay of atomic nuclei.
General Conference on Weights and Measures
The General Conference on Weights and Measures (abbreviated CGPM from the Conférence générale des poids et mesures) is the supreme authority of the International Bureau of Weights and Measures (BIPM), the intergovernmental organization established in 1875 under the terms of the Metre Convention through which member states act together on matters related to measurement science and measurement standards.
See Caesium and General Conference on Weights and Measures
Germanium
Germanium is a chemical element; it has symbol Ge and atomic number 32. Caesium and Germanium are chemical elements.
Getter
A getter is a deposit of reactive material that is placed inside a vacuum system to complete and maintain the vacuum.
Goiânia accident
The Goiânia accident was a radioactive contamination accident that occurred on September 13, 1987, in Goiânia, Goiás, Brazil, after an unsecured radiotherapy source was stolen from an abandoned hospital site in the city.
See Caesium and Goiânia accident
Gold
Gold is a chemical element; it has symbol Au (from the Latin word aurum) and atomic number 79. Caesium and Gold are chemical elements.
See Caesium and Gold
Ground state
The ground state of a quantum-mechanical system is its stationary state of lowest energy; the energy of the ground state is known as the zero-point energy of the system.
Gustav Kirchhoff
Gustav Robert Kirchhoff (12 March 1824 – 17 October 1887) was a German physicist and mathematician who contributed to the fundamental understanding of electrical circuits, spectroscopy, and the emission of black-body radiation by heated objects.
See Caesium and Gustav Kirchhoff
Half-life
Half-life (symbol) is the time required for a quantity (of substance) to reduce to half of its initial value.
Halide
In chemistry, a halide (rarely halogenide) is a binary chemical compound, of which one part is a halogen atom and the other part is an element or radical that is less electronegative (or more electropositive) than the halogen, to make a fluoride, chloride, bromide, iodide, astatide, or theoretically tennesside compound.
Halogen
|- ! colspan.
Hertz
The hertz (symbol: Hz) is the unit of frequency in the International System of Units (SI), equivalent to one event (or cycle) per second.
Hexagonal crystal family
In crystallography, the hexagonal crystal family is one of the 6 crystal families, which includes two crystal systems (hexagonal and trigonal) and two lattice systems (hexagonal and rhombohedral).
See Caesium and Hexagonal crystal family
HSAB theory
HSAB is an acronym for "hard and soft (Lewis) acids and bases".
Hydrobromic acid
Hydrobromic acid is an aqueous solution of hydrogen bromide.
See Caesium and Hydrobromic acid
Hydrochloric acid
Hydrochloric acid, also known as muriatic acid or spirits of salt, is an aqueous solution of hydrogen chloride (HCl).
See Caesium and Hydrochloric acid
Hydrofluoric acid
Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water.
See Caesium and Hydrofluoric acid
Hydrogen
Hydrogen is a chemical element; it has symbol H and atomic number 1. Caesium and Hydrogen are chemical elements.
Hydrology
Hydrology is the scientific study of the movement, distribution, and management of water on Earth and other planets, including the water cycle, water resources, and drainage basin sustainability.
Hygroscopy
Hygroscopy is the phenomenon of attracting and holding water molecules via either absorption or adsorption from the surrounding environment, which is usually at normal or room temperature.
Hyperfine structure
In atomic physics, hyperfine structure is defined by small shifts in otherwise degenerate electronic energy levels and the resulting splittings in those electronic energy levels of atoms, molecules, and ions, due to electromagnetic multipole interaction between the nucleus and electron clouds.
See Caesium and Hyperfine structure
Hypokalemia
Hypokalemia is a low level of potassium (K+) in the blood serum.
Incompatible element
In petrology and geochemistry, an incompatible element is one that is unsuitable in size and/or charge to the cation sites of the minerals in which it is included.
See Caesium and Incompatible element
Indium
Indium is a chemical element; it has symbol In and atomic number 49. Caesium and Indium are chemical elements.
Inert gas
An inert gas is a gas that does not readily undergo chemical reactions with other chemical substances and therefore does not readily form chemical compounds.
Infrared
Infrared (IR; sometimes called infrared light) is electromagnetic radiation (EMR) with wavelengths longer than that of visible light but shorter than microwaves.
Infrared spectroscopy
Infrared spectroscopy (IR spectroscopy or vibrational spectroscopy) is the measurement of the interaction of infrared radiation with matter by absorption, emission, or reflection.
See Caesium and Infrared spectroscopy
Intermetallic
An intermetallic (also called intermetallic compound, intermetallic alloy, ordered intermetallic alloy, long-range-ordered alloy) is a type of metallic alloy that forms an ordered solid-state compound between two or more metallic elements.
Internal standard
In a chemical analysis, the internal standard method involves adding the same amount of a chemical substance to each sample and calibration solution.
See Caesium and Internal standard
International Atomic Energy Agency
The International Atomic Energy Agency (IAEA) is an intergovernmental organization that seeks to promote the peaceful use of nuclear energy and to inhibit its use for any military purpose, including nuclear weapons.
See Caesium and International Atomic Energy Agency
International Bureau of Weights and Measures
The International Bureau of Weights and Measures (Bureau international des poids et mesures, BIPM) is an intergovernmental organisation, through which its 59 member-states act on measurement standards in areas including chemistry, ionising radiation, physical metrology, as well as the International System of Units (SI) and Coordinated Universal Time (UTC).
See Caesium and International Bureau of Weights and Measures
International System of Units
The International System of Units, internationally known by the abbreviation SI (from French Système international d'unités), is the modern form of the metric system and the world's most widely used system of measurement.
See Caesium and International System of Units
International Union of Pure and Applied Chemistry
The International Union of Pure and Applied Chemistry (IUPAC) is an international federation of National Adhering Organizations working for the advancement of the chemical sciences, especially by developing nomenclature and terminology.
See Caesium and International Union of Pure and Applied Chemistry
Ion
An ion is an atom or molecule with a net electrical charge.
See Caesium and Ion
Ion thruster
An ion thruster, ion drive, or ion engine is a form of electric propulsion used for spacecraft propulsion.
Ionic bonding
Ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, or between two atoms with sharply different electronegativities, and is the primary interaction occurring in ionic compounds.
Ionic radius
Ionic radius, rion, is the radius of a monatomic ion in an ionic crystal structure.
Ionization energy
In physics and chemistry, ionization energy (IE) is the minimum energy required to remove the most loosely bound electron of an isolated gaseous atom, positive ion, or molecule.
See Caesium and Ionization energy
Iron
Iron is a chemical element. Caesium and Iron are chemical elements and chemical elements with body-centered cubic structure.
See Caesium and Iron
Isotope
Isotopes are distinct nuclear species (or nuclides) of the same chemical element.
Isotopes of barium
Naturally occurring barium (56Ba) is a mix of six stable isotopes and one very long-lived radioactive primordial isotope, barium-130, identified as being unstable by geochemical means (from analysis of the presence of its daughter xenon-130 in rocks) in 2001.
See Caesium and Isotopes of barium
Isotopes of caesium
Caesium (55Cs) has 41 known isotopes, the atomic masses of these isotopes range from 112 to 152.
See Caesium and Isotopes of caesium
Isotopes of iodine
There are 37 known isotopes of iodine (53I) from 108I to 144I; all undergo radioactive decay except 127I, which is stable.
See Caesium and Isotopes of iodine
Isotopes of xenon
Naturally occurring xenon (54Xe) consists of seven stable isotopes and two very long-lived isotopes.
See Caesium and Isotopes of xenon
Journal of Chemical Education
The Journal of Chemical Education is a monthly peer-reviewed academic journal available in both print and electronic versions.
See Caesium and Journal of Chemical Education
Kramatorsk radiological accident
The Kramatorsk radiological accident was a radiation accident that happened in Kramatorsk, Donetsk Oblast, in eastern Ukrainian SSR from 1980 to 1989.
See Caesium and Kramatorsk radiological accident
Laser
A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation.
Laser cooling
Laser cooling includes several techniques where atoms, molecules, and small mechanical systems are cooled with laser light.
Latin
Latin (lingua Latina,, or Latinum) is a classical language belonging to the Italic branch of the Indo-European languages.
Leaching (metallurgy)
Leaching is a process widely used in extractive metallurgy where ore is treated with chemicals to convert the valuable metals within the ore, into soluble salts while the impurity remains insoluble.
See Caesium and Leaching (metallurgy)
Lead
Lead is a chemical element; it has symbol Pb (from Latin plumbum) and atomic number 82. Caesium and Lead are chemical elements.
See Caesium and Lead
Lepidolite
Lepidolite is a lilac-gray or rose-colored member of the mica group of minerals with chemical formula.
Lewis acids and bases
A Lewis acid (named for the American physical chemist Gilbert N. Lewis) is a chemical species that contains an empty orbital which is capable of accepting an electron pair from a Lewis base to form a Lewis adduct.
See Caesium and Lewis acids and bases
Ligature (writing)
In writing and typography, a ligature occurs where two or more graphemes or letters are joined to form a single glyph.
See Caesium and Ligature (writing)
Liquid
A liquid is a nearly incompressible fluid that conforms to the shape of its container but retains a nearly constant volume independent of pressure.
List of chemical elements
118 chemical elements have been identified and named officially by IUPAC.
See Caesium and List of chemical elements
Lithium
Lithium is a chemical element; it has symbol Li and atomic number 3. Caesium and Lithium are alkali metals, chemical elements and chemical elements with body-centered cubic structure.
Lockheed A-12
The Lockheed A-12 is a retired high-altitude, Mach 3+ reconnaissance aircraft built for the United States Central Intelligence Agency (CIA) by Lockheed's Skunk Works, based on the designs of Clarence "Kelly" Johnson.
Long-lived fission product
Long-lived fission products (LLFPs) are radioactive materials with a long half-life (more than 200,000 years) produced by nuclear fission of uranium and plutonium.
See Caesium and Long-lived fission product
Louis Essen
Louis Essen OBE FRS(6 September 1908 – 24 August 1997) was an English physicist whose most notable achievements were in the precise measurement of time and the determination of the speed of light.
Lustre (mineralogy)
Lustre (British English) or luster (American English; see spelling differences) is the way light interacts with the surface of a crystal, rock, or mineral.
See Caesium and Lustre (mineralogy)
Magnesium
Magnesium is a chemical element; it has symbol Mg and atomic number 12. Caesium and Magnesium are chemical elements.
Magnetohydrodynamic generator
A magnetohydrodynamic generator (MHD generator) is a magnetohydrodynamic converter that transforms thermal energy and kinetic energy directly into electricity.
See Caesium and Magnetohydrodynamic generator
Magnetometer
A magnetometer is a device that measures magnetic field or magnetic dipole moment.
Manitoba
Manitoba is a province of Canada at the longitudinal centre of the country.
Mass number
The mass number (symbol A, from the German word: Atomgewicht, "atomic weight"), also called atomic mass number or nucleon number, is the total number of protons and neutrons (together known as nucleons) in an atomic nucleus.
Median lethal dose
In toxicology, the median lethal dose, LD50 (abbreviation for "lethal dose, 50%"), LC50 (lethal concentration, 50%) or LCt50 is a toxic unit that measures the lethal dose of a given substance.
See Caesium and Median lethal dose
Melting point
The melting point (or, rarely, liquefaction point) of a substance is the temperature at which it changes state from solid to liquid.
Mercury (element)
Mercury is a chemical element; it has symbol Hg and atomic number 80. Caesium and Mercury (element) are chemical elements.
See Caesium and Mercury (element)
Metal
A metal is a material that, when polished or fractured, shows a lustrous appearance, and conducts electricity and heat relatively well.
Metallurgy
Metallurgy is a domain of materials science and engineering that studies the physical and chemical behavior of metallic elements, their inter-metallic compounds, and their mixtures, which are known as alloys.
Methanol
Methanol (also called methyl alcohol and wood spirit, amongst other names) is an organic chemical compound and the simplest aliphatic alcohol, with the chemical formula (a methyl group linked to a hydroxyl group, often abbreviated as MeOH).
Methyl methacrylate
Methyl methacrylate (MMA) is an organic compound with the formula CH2.
See Caesium and Methyl methacrylate
Microwave
Microwave is a form of electromagnetic radiation with wavelengths shorter than other radio waves (as originally discovered) but longer than infrared waves.
Mineral oil
Mineral oil is any of various colorless, odorless, light mixtures of higher alkanes from a mineral source, particularly a distillate of petroleum, as distinct from usually edible vegetable oils.
Mineral water
Mineral water is water from a mineral spring that contains various minerals, such as salts and sulfur compounds.
Molar concentration
Molar concentration (also called molarity, amount concentration or substance concentration) is a measure of the concentration of a chemical species, in particular, of a solute in a solution, in terms of amount of substance per unit volume of solution.
See Caesium and Molar concentration
Molybdenum
Molybdenum is a chemical element; it has symbol Mo (from Neo-Latin molybdaenum) and atomic number 42. Caesium and Molybdenum are chemical elements and chemical elements with body-centered cubic structure.
N-Butyllithium
n-Butyllithium C4H9Li (abbreviated n-BuLi) is an organolithium reagent. Caesium and n-Butyllithium are pyrophoric materials.
See Caesium and N-Butyllithium
Namibia
Namibia, officially the Republic of Namibia, is a country in Southern Africa.
Nanosecond
A nanosecond (ns) is a unit of time in the International System of Units (SI) equal to one billionth of a second, that is, of a second, or 10 seconds.
National Physical Laboratory (United Kingdom)
The National Physical Laboratory (NPL) is the national measurement standards laboratory of the United Kingdom.
See Caesium and National Physical Laboratory (United Kingdom)
Nature (journal)
Nature is a British weekly scientific journal founded and based in London, England.
See Caesium and Nature (journal)
Neutron
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Neutron capture
Neutron capture is a nuclear reaction in which an atomic nucleus and one or more neutrons collide and merge to form a heavier nucleus.
See Caesium and Neutron capture
Neutron poison
In applications such as nuclear reactors, a neutron poison (also called a neutron absorber or a nuclear poison) is a substance with a large neutron absorption cross-section.
See Caesium and Neutron poison
Nickel
Nickel is a chemical element; it has symbol Ni and atomic number 28. Caesium and Nickel are chemical elements.
Night vision
Night vision is the ability to see in low-light conditions, either naturally with scotopic vision or through a night-vision device.
Nigidius Figulus
Publius Nigidius Figulus (c. 98 – 45 BC) was a scholar of the Late Roman Republic and one of the praetors for 58 BC.
See Caesium and Nigidius Figulus
Nitrate
Nitrate is a polyatomic ion with the chemical formula.
Non-stoichiometric compound
Non-stoichiometric compounds are chemical compounds, almost always solid inorganic compounds, having elemental composition whose proportions cannot be represented by a ratio of small natural numbers (i.e. an empirical formula); most often, in such materials, some small percentage of atoms are missing or too many atoms are packed into an otherwise perfect lattice work.
See Caesium and Non-stoichiometric compound
Nuclear fallout
Nuclear fallout is the residual radioactive material propelled into the upper atmosphere following a nuclear blast, so called because it "falls out" of the sky after the explosion and the shock wave has passed.
See Caesium and Nuclear fallout
Nuclear fission
Nuclear fission is a reaction in which the nucleus of an atom splits into two or more smaller nuclei.
See Caesium and Nuclear fission
Nuclear fission product
Nuclear fission products are the atomic fragments left after a large atomic nucleus undergoes nuclear fission.
See Caesium and Nuclear fission product
Nuclear fuel cycle
The nuclear fuel cycle, also called nuclear fuel chain, is the progression of nuclear fuel through a series of differing stages.
See Caesium and Nuclear fuel cycle
Nuclear isomer
A nuclear isomer is a metastable state of an atomic nucleus, in which one or more nucleons (protons or neutrons) occupy excited state (higher energy) levels.
See Caesium and Nuclear isomer
Nuclear magnetic resonance
Nuclear magnetic resonance (NMR) is a physical phenomenon in which nuclei in a strong constant magnetic field are perturbed by a weak oscillating magnetic field (in the near field) and respond by producing an electromagnetic signal with a frequency characteristic of the magnetic field at the nucleus.
See Caesium and Nuclear magnetic resonance
Nuclear reactor
A nuclear reactor is a device used to initiate and control a fission nuclear chain reaction or nuclear fusion reactions.
See Caesium and Nuclear reactor
Nuclear weapons testing
Nuclear weapons tests are experiments carried out to determine the performance, yield, and effects of nuclear weapons and have resulted until 2020 in up to 2.4 million people dying from its global fallout.
See Caesium and Nuclear weapons testing
Nucleic acid
Nucleic acids are large biomolecules that are crucial in all cells and viruses.
Nucleon
In physics and chemistry, a nucleon is either a proton or a neutron, considered in its role as a component of an atomic nucleus.
Oil well
An oil well is a drillhole boring in Earth that is designed to bring petroleum oil hydrocarbons to the surface.
Optical character recognition
Optical character recognition or optical character reader (OCR) is the electronic or mechanical conversion of images of typed, handwritten or printed text into machine-encoded text, whether from a scanned document, a photo of a document, a scene photo (for example the text on signs and billboards in a landscape photo) or from subtitle text superimposed on an image (for example: from a television broadcast).
See Caesium and Optical character recognition
Optical fiber
An optical fiber, or optical fibre, is a flexible glass or plastic fiber that can transmit light from one end to the other.
Organelle
In cell biology, an organelle is a specialized subunit, usually within a cell, that has a specific function.
Organic chemistry
Organic chemistry is a subdiscipline within chemistry involving the scientific study of the structure, properties, and reactions of organic compounds and organic materials, i.e., matter in its various forms that contain carbon atoms.
See Caesium and Organic chemistry
Organic synthesis
Organic synthesis is a branch of chemical synthesis concerned with the construction of organic compounds.
See Caesium and Organic synthesis
Organofluorine chemistry
Organofluorine chemistry describes the chemistry of organofluorine compounds, organic compounds that contain a carbon–fluorine bond.
See Caesium and Organofluorine chemistry
Oxalate
Oxalate (systematic IUPAC name: ethanedioate) is an anion with the chemical formula formula.
Oxford English Dictionary
The Oxford English Dictionary (OED) is the principal historical dictionary of the English language, published by Oxford University Press (OUP), a University of Oxford publishing house.
See Caesium and Oxford English Dictionary
Oxidation state
In chemistry, the oxidation state, or oxidation number, is the hypothetical charge of an atom if all of its bonds to other atoms were fully ionic.
See Caesium and Oxidation state
Oxide
An oxide is a chemical compound containing at least one oxygen atom and one other element in its chemical formula.
Oxidizing agent
An oxidizing agent (also known as an oxidant, oxidizer, electron recipient, or electron acceptor) is a substance in a redox chemical reaction that gains or "accepts"/"receives" an electron from a (called the,, or). In other words, an oxidizer is any substance that oxidizes another substance.
See Caesium and Oxidizing agent
Oxygen
Oxygen is a chemical element; it has symbol O and atomic number 8. Caesium and Oxygen are chemical elements.
Ozonide
Ozonide is the polyatomic anion.
Parts-per notation
In science and engineering, the parts-per notation is a set of pseudo-units to describe small values of miscellaneous dimensionless quantities, e.g. mole fraction or mass fraction.
See Caesium and Parts-per notation
Pascal (unit)
The pascal (symbol: Pa) is the unit of pressure in the International System of Units (SI).
Pegmatite
A pegmatite is an igneous rock showing a very coarse texture, with large interlocking crystals usually greater in size than and sometimes greater than.
Periodic trends
In chemistry, periodic trends are specific patterns that are present in the periodic table that illustrate different aspects of certain elements when grouped by period and/or group.
See Caesium and Periodic trends
Periodic Videos
Periodic Videos (also known as The Periodic Table of Videos) is a video project and YouTube channel on chemistry.
See Caesium and Periodic Videos
Peroxide
In chemistry, peroxides are a group of compounds with the structure, where the R's represent a radical (a portion of a complete molecule; not necessarily a free radical) and O's are single oxygen atoms.
Petalite
Petalite, also known as castorite, is a lithium aluminum tektosilicate mineral LiAlSi4O10, crystallizing in the monoclinic system.
Petroleum industry
The petroleum industry, also known as the oil industry or the oil patch, includes the global processes of exploration, extraction, refining, transportation (often by oil tankers and pipelines), and marketing of petroleum products.
See Caesium and Petroleum industry
Pezzottaite
Pezzottaite, marketed under the name raspberyl or raspberry beryl, is a mineral species first recognized by the International Mineralogical Association in September 2003.
Phosphate
In chemistry, a phosphate is an anion, salt, functional group or ester derived from a phosphoric acid.
Photoelectric effect
The photoelectric effect is the emission of electrons from a material caused by electromagnetic radiation such as ultraviolet light.
See Caesium and Photoelectric effect
Photomultiplier
A photomultiplier is a device that converts incident photons into an electrical signal.
See Caesium and Photomultiplier
Photomultiplier tube
Photomultiplier tubes (photomultipliers or PMTs for short) are extremely sensitive detectors of light in the ultraviolet, visible, and near-infrared ranges of the electromagnetic spectrum.
See Caesium and Photomultiplier tube
Photosensitivity
Photosensitivity is the amount to which an object reacts upon receiving photons, especially visible light.
See Caesium and Photosensitivity
Phthalic anhydride
Phthalic anhydride is the organic compound with the formula C6H4(CO)2O.
See Caesium and Phthalic anhydride
Physical Review Letters
Physical Review Letters (PRL), established in 1958, is a peer-reviewed, scientific journal that is published 52 times per year by the American Physical Society.
See Caesium and Physical Review Letters
Picometre
The picometre (international spelling as used by the International Bureau of Weights and Measures; SI symbol: pm) or picometer (American spelling) is a unit of length in the International System of Units (SI), equal to, or one trillionth of a metre, which is the SI base unit of length.
Plasma oscillation
Plasma oscillations, also known as Langmuir waves (after Irving Langmuir), are rapid oscillations of the electron density in conducting media such as plasmas or metals in the ultraviolet region.
See Caesium and Plasma oscillation
Platinum
Platinum is a chemical element; it has symbol Pt and atomic number 78. Caesium and Platinum are chemical elements.
Polar aprotic solvent
A polar aprotic solvent is a solvent that lacks an acidic proton and is polar.
See Caesium and Polar aprotic solvent
Pollucite
Pollucite is a zeolite mineral with the formula with iron, calcium, rubidium and potassium as common substituting elements.
Polymerization
In polymer chemistry, polymerization (American English), or polymerisation (British English), is a process of reacting monomer molecules together in a chemical reaction to form polymer chains or three-dimensional networks.
See Caesium and Polymerization
Potassium
Potassium is a chemical element; it has symbol K (from Neo-Latin kalium) and atomic number19. Caesium and Potassium are alkali metals, chemical elements, chemical elements with body-centered cubic structure and pyrophoric materials.
Potassium chloride
Potassium chloride (KCl, or potassium salt) is a metal halide salt composed of potassium and chlorine.
See Caesium and Potassium chloride
Pseudohalogen
Pseudohalogens are polyatomic analogues of halogens, whose chemistry, resembling that of the true halogens, allows them to substitute for halogens in several classes of chemical compounds.
Pyrophoricity
A substance is pyrophoric (from πυροφόρος, pyrophoros, 'fire-bearing') if it ignites spontaneously in air at or below (for gases) or within 5 minutes after coming into contact with air (for liquids and solids). Caesium and Pyrophoricity are pyrophoric materials.
Pyrotechnic colorant
A pyrotechnic colorant is a chemical compound which causes a flame to burn with a particular color.
See Caesium and Pyrotechnic colorant
Quantum engineering
Quantum engineering is the development of technology that capitalizes on the laws of quantum mechanics.
See Caesium and Quantum engineering
Quantum mechanics
Quantum mechanics is a fundamental theory that describes the behavior of nature at and below the scale of atoms.
See Caesium and Quantum mechanics
R-process
In nuclear astrophysics, the rapid neutron-capture process, also known as the r-process, is a set of nuclear reactions that is responsible for the creation of approximately half of the atomic nuclei heavier than iron, the "heavy elements", with the other half produced by the p-process and ''s''-process.
Radar cross section
Radar cross-section (RCS), denoted σ, also called radar signature, is a measure of how detectable an object is by radar.
See Caesium and Radar cross section
Radiation therapy
Radiation therapy or radiotherapy (RT, RTx, or XRT) is a treatment using ionizing radiation, generally provided as part of cancer therapy to either kill or control the growth of malignant cells.
See Caesium and Radiation therapy
Radioactive decay
Radioactive decay (also known as nuclear decay, radioactivity, radioactive disintegration, or nuclear disintegration) is the process by which an unstable atomic nucleus loses energy by radiation.
See Caesium and Radioactive decay
Radionuclide
A radionuclide (radioactive nuclide, radioisotope or radioactive isotope) is a nuclide that has excess numbers of either neutrons or protons, giving it excess nuclear energy, and making it unstable.
Rankine cycle
The Rankine cycle is an idealized thermodynamic cycle describing the process by which certain heat engines, such as steam turbines or reciprocating steam engines, allow mechanical work to be extracted from a fluid as it moves between a heat source and heat sink.
Rectifier
A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction.
Relative atomic mass
Relative atomic mass (symbol: A; sometimes abbreviated RAM or r.a.m.), also known by the deprecated synonym atomic weight, is a dimensionless physical quantity defined as the ratio of the average mass of atoms of a chemical element in a given sample to the atomic mass constant.
See Caesium and Relative atomic mass
Relativistic quantum chemistry
Relativistic quantum chemistry combines relativistic mechanics with quantum chemistry to calculate elemental properties and structure, especially for the heavier elements of the periodic table.
See Caesium and Relativistic quantum chemistry
Robert Bunsen
Robert Wilhelm Eberhard Bunsen (30 March 1811 – 16 August 1899) was a German chemist.
Room temperature
Room temperature, colloquially, denotes the range of air temperatures most people find comfortable indoors while dressed in typical clothing.
See Caesium and Room temperature
Rubidium
Rubidium is a chemical element; it has symbol Rb and atomic number 37. Caesium and Rubidium are alkali metals, chemical elements, chemical elements with body-centered cubic structure and pyrophoric materials.
Rubidium chloride
Rubidium chloride is the chemical compound with the formula RbCl.
See Caesium and Rubidium chloride
S-process
The slow neutron-capture process, or s-process, is a series of reactions in nuclear astrophysics that occur in stars, particularly asymptotic giant branch stars.
Scintillation counter
A scintillation counter is an instrument for detecting and measuring ionizing radiation by using the excitation effect of incident radiation on a scintillating material, and detecting the resultant light pulses.
See Caesium and Scintillation counter
Scintillator
A scintillator is a material that exhibits scintillation, the property of luminescence, when excited by ionizing radiation.
Second
The second (symbol: s) is the unit of time in the International System of Units (SI), historically defined as of a day – this factor derived from the division of the day first into 24 hours, then to 60 minutes and finally to 60 seconds each (24 × 60 × 60.
Secondary ion mass spectrometry
Secondary-ion mass spectrometry (SIMS) is a technique used to analyze the composition of solid surfaces and thin films by sputtering the surface of the specimen with a focused primary ion beam and collecting and analyzing ejected secondary ions.
See Caesium and Secondary ion mass spectrometry
Selenium
Selenium is a chemical element; it has the symbol Se and atomic number 34. Caesium and Selenium are chemical elements.
Semiconductor
A semiconductor is a material that has an electrical conductivity value falling between that of a conductor, such as copper, and an insulator, such as glass.
SI base unit
The SI base units are the standard units of measurement defined by the International System of Units (SI) for the seven base quantities of what is now known as the International System of Quantities: they are notably a basic set from which all other SI units can be derived.
Silicate
A silicate is any member of a family of polyatomic anions consisting of silicon and oxygen, usually with the general formula, where.
Silicon
Silicon is a chemical element; it has symbol Si and atomic number 14. Caesium and Silicon are chemical elements.
Sodium
Sodium is a chemical element; it has symbol Na (from Neo-Latin natrium) and atomic number 11. Caesium and Sodium are alkali metals, chemical elements and chemical elements with body-centered cubic structure.
Sodium amide
Sodium amide, commonly called sodamide (systematic name sodium azanide), is the inorganic compound with the formula.
Sodium chloride
Sodium chloride, commonly known as edible salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chlorine ions.
See Caesium and Sodium chloride
Sodium hydride
Sodium hydride is the chemical compound with the empirical formula NaH.
See Caesium and Sodium hydride
Solar cell
A solar cell or photovoltaic cell (PV cell) is an electronic device that converts the energy of light directly into electricity by means of the photovoltaic effect.
Solvation
Solvation describes the interaction of a solvent with dissolved molecules.
Spacecraft propulsion
Spacecraft propulsion is any method used to accelerate spacecraft and artificial satellites.
See Caesium and Spacecraft propulsion
Spectral line
A spectral line is a weaker or stronger region in an otherwise uniform and continuous spectrum.
Spectrophotometry
Spectrophotometry is a branch of electromagnetic spectroscopy concerned with the quantitative measurement of the reflection or transmission properties of a material as a function of wavelength.
See Caesium and Spectrophotometry
Spectroscopy
Spectroscopy is the field of study that measures and interprets electromagnetic spectra.
Spent nuclear fuel
Spent nuclear fuel, occasionally called used nuclear fuel, is nuclear fuel that has been irradiated in a nuclear reactor (usually at a nuclear power plant).
See Caesium and Spent nuclear fuel
Spin quantum number
In physics and chemistry, the spin quantum number is a quantum number (designated) that describes the intrinsic angular momentum (or spin angular momentum, or simply ''spin'') of an electron or other particle.
See Caesium and Spin quantum number
Sporocarp (fungus)
The sporocarp (also known as fruiting body, fruit body or fruitbody) of fungi is a multicellular structure on which spore-producing structures, such as basidia or asci, are borne.
See Caesium and Sporocarp (fungus)
Stable nuclide
Stable nuclides are nuclides that are not radioactive and so (unlike radionuclides) do not spontaneously undergo radioactive decay.
See Caesium and Stable nuclide
Sterilization (microbiology)
Sterilization (sterilisation) refers to any process that removes, kills, or deactivates all forms of life (particularly microorganisms such as fungi, bacteria, spores, and unicellular eukaryotic organisms) and other biological agents (such as prions or viruses) present in or on a specific surface, object, or fluid.
See Caesium and Sterilization (microbiology)
Stoichiometry
Stoichiometry is the relationship between the weights of reactants and products before, during, and following chemical reactions.
Strontium-90
Strontium-90 is a radioactive isotope of strontium produced by nuclear fission, with a half-life of 28.8 years.
Styrene
Styrene is an organic compound with the chemical formula C6H5CH.
Suboxide
Suboxides are a class of oxides wherein the electropositive element is in excess relative to the “normal” oxides.
Sulfate
The sulfate or sulphate ion is a polyatomic anion with the empirical formula.
Sulfur
Sulfur (also spelled sulphur in British English) is a chemical element; it has symbol S and atomic number 16. Caesium and Sulfur are chemical elements.
Sulfur dioxide
Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula.
See Caesium and Sulfur dioxide
Sulfur trioxide
Sulfur trioxide (alternative spelling sulphur trioxide, also known as nisso sulfan) is the chemical compound with the formula SO3.
See Caesium and Sulfur trioxide
Sulfuric acid
Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid (Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen, and hydrogen, with the molecular formula.
Supernova
A supernova (supernovae or supernovas) is a powerful and luminous explosion of a star.
Superoxide
In chemistry, a superoxide is a compound that contains the superoxide ion, which has the chemical formula.
Sylvite
Sylvite, or sylvine, is potassium chloride (KCl) in natural mineral form.
Tanco Mine
Tanco Mine or Bernic Lake mine is an underground caesium and tantalum mine, owned and since 2019 owned and operated by Sinomine Resource Group on the north west shore of Bernic Lake, Manitoba, Canada.
Tantalum
Tantalum is a chemical element; it has symbol Ta and atomic number 73. Caesium and Tantalum are chemical elements and chemical elements with body-centered cubic structure.
Tellurium
Tellurium is a chemical element; it has symbol Te and atomic number 52. Caesium and Tellurium are chemical elements.
Tetramethylammonium auride
Tetramethylammonium auride,, is an ionic compound containing tetramethylammonium as cation and gold in a –1 oxidation state as anion.
See Caesium and Tetramethylammonium auride
Thermionic converter
A thermionic converter consists of a hot electrode which thermionically emits electrons over a potential energy barrier to a cooler electrode, producing a useful electric power output.
See Caesium and Thermionic converter
Thorium
Thorium is a chemical element. Caesium and Thorium are chemical elements.
Tonne
The tonne (or; symbol: t) is a unit of mass equal to 1,000 kilograms.
Toxicity
Toxicity is the degree to which a chemical substance or a particular mixture of substances can damage an organism.
Toxicology and Applied Pharmacology
Toxicology and Applied Pharmacology is a semi-monthly peer-reviewed scientific journal covering research pertaining to the action of chemicals, drugs, or natural products on animals or humans.
See Caesium and Toxicology and Applied Pharmacology
Trifluoroacetic acid
Trifluoroacetic acid (TFA) is an organofluorine compound with the chemical formula CF3CO2H.
See Caesium and Trifluoroacetic acid
Tritium
Tritium or hydrogen-3 (symbol T or H) is a rare and radioactive isotope of hydrogen with half-life ~12.3 years.
Tungsten
Tungsten (also called wolfram) is a chemical element; it has symbol W and atomic number 74. Caesium and Tungsten are chemical elements and chemical elements with body-centered cubic structure.
Ultracold atom
In condensed matter physics, an ultracold atom is an atom with a temperature near absolute zero.
See Caesium and Ultracold atom
Unit cell
In geometry, biology, mineralogy and solid state physics, a unit cell is a repeating unit formed by the vectors spanning the points of a lattice.
Uranium
Uranium is a chemical element; it has symbol U and atomic number 92. Caesium and Uranium are chemical elements and pyrophoric materials.
Vacuum tube
A vacuum tube, electron tube, valve (British usage), or tube (North America) is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied.
Video camera tube
Video camera tubes were devices based on the cathode-ray tube that were used in television cameras to capture television images, prior to the introduction of charge-coupled device (CCD) image sensors in the 1980s.
See Caesium and Video camera tube
Virus
A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism.
Water
Water is an inorganic compound with the chemical formula.
Well logging
Well logging, also known as borehole logging is the practice of making a detailed record (a well log) of the geologic formations penetrated by a borehole.
X-ray
X-rays (or rarely, X-radiation) are a form of high-energy electromagnetic radiation.
Xenon
Xenon is a chemical element; it has symbol Xe and atomic number 54. Caesium and Xenon are chemical elements and Glycine receptor agonists.
Xenon-135
Xenon-135 (135Xe) is an unstable isotope of xenon with a half-life of about 9.2 hours.
Zimbabwe
Zimbabwe, relief map Zimbabwe, officially the Republic of Zimbabwe, is a landlocked country in Southern Africa, between the Zambezi and Limpopo Rivers, bordered by South Africa to the south, Botswana to the southwest, Zambia to the north, and Mozambique to the east.
Zinc bromide
Zinc bromide (ZnBr2) is an inorganic compound with the chemical formula ZnBr2.
Zirconium
Zirconium is a chemical element; it has symbol Zr and atomic number 40. Caesium and Zirconium are chemical elements.
See also
Alkali metals
- Alkali hydroxide
- Alkali metal
- Alkali metal halide
- Alkalide
- Caesium
- Francium
- List of alkali metal oxides
- Lithium
- Potassium
- Rubidium
- Sodium
- Ununennium
- Water-reactive substances
Chemical elements with body-centered cubic structure
- Barium
- Caesium
- Chromium
- Darmstadtium
- Dubnium
- Europium
- Francium
- Iron
- Lithium
- Manganese
- Molybdenum
- Niobium
- Phosphorus
- Potassium
- Radium
- Roentgenium
- Rubidium
- Seaborgium
- Sodium
- Tantalum
- Tungsten
- Vanadium
Pyrophoric materials
- Arsine
- Caesium
- Cerium
- Diborane
- Dibutylmagnesium
- Dimethylcadmium
- Dimethylmagnesium
- Dimethylzinc
- Diphosphane
- Disilane
- Ferrocerium
- Germane
- Methylaluminoxane
- Methyllithium
- N-Butyllithium
- Neodymium(III) hydride
- Neptunium
- Phosphine
- Plutonium
- Plutonium hydride
- Potassium
- Pyrophoricity
- Raney nickel
- Rubidium
- Silane
- Sodium–potassium alloy
- Stibine
- Tetrasilane
- Triethylaluminium
- Triethylborane
- Trimethylaluminium
- Trimethylborane
- Trimethylgallium
- Trimethylindium
- Trisilane
- Uranium
- Uranium(III) hydride
- White phosphorus
References
Also known as 55Cs, Applications of caesium, Applications of cesium, Caesium applications, Caesium compound, Caesium compounds, Caesium uses, Cesium, Cesium applications, Cesium compound, Cesium compounds, Cesium uses, Compounds of caesium, Compounds of cesium, Cs (element), Dicaesium, Element 55, History of caesium, Properties of caesium, Properties of cesium, Radioactive caesium poisoning, Radioactive cesium poisoning, Uses of caesium, Uses of cesium.
, Block (periodic table), Boiling point, Borate mineral, Borosilicate glass, Brønsted–Lowry acid–base theory, Cabot Corporation, Cadmium, Cadmium chloride, Caesium auride, Caesium bromide, Caesium chloride, Caesium cyanide, Caesium fluoride, Caesium hydride, Caesium hydroxide, Caesium iodide, Caesium nitrate, Caesium oxide, Caesium ozonide, Caesium peroxide, Caesium standard, Caesium sulfate, Caesium-137, Calcium carbonate, Calcium chloride, CANDU Owners Group, Carbon, Carbon dioxide, Carbonate, Cardiac arrest, Carl Setterberg, Carnallite, Cathode, Central Intelligence Agency, Chalcogen, Chemical element, Chemical symbol, Chernobyl disaster, Chloroplatinic acid, Chromate and dichromate, Close-packing of equal spheres, Cobalt, Colloid, Completion (oil and gas wells), Coordination number, Copernicium, Copper, Cubic crystal system, Curie (unit), Cyanide, Cyclic compound, Dangerous goods, Deep Space 1, Differential centrifugation, Dirty bomb, Dosimetry, Double salt, Drilling fluid, Ductility, Electrical resistivity and conductivity, Electrolysis, Electromagnetic radiation, Electron, Electron density, Electronegativity, Emission spectrum, Energy level, Epilepsy, Erongo Region, Ester, Etching, Ethanol, Ethylene oxide, Exhaust gas, Explosive, Feshbach resonance, Field-emission electric propulsion, Fission product yield, Flare, Flerovium, Fluorescent lamp, Fluoride, Formate, Formic acid, Fractional crystallization (chemistry), Fractional crystallization (geology), Francium, Frequency, Gallium, Gamma ray, General Conference on Weights and Measures, Germanium, Getter, Goiânia accident, Gold, Ground state, Gustav Kirchhoff, Half-life, Halide, Halogen, Hertz, Hexagonal crystal family, HSAB theory, Hydrobromic acid, Hydrochloric acid, Hydrofluoric acid, Hydrogen, Hydrology, Hygroscopy, Hyperfine structure, Hypokalemia, Incompatible element, Indium, Inert gas, Infrared, Infrared spectroscopy, Intermetallic, Internal standard, International Atomic Energy Agency, International Bureau of Weights and Measures, International System of Units, International Union of Pure and Applied Chemistry, Ion, Ion thruster, Ionic bonding, Ionic radius, Ionization energy, Iron, Isotope, Isotopes of barium, Isotopes of caesium, Isotopes of iodine, Isotopes of xenon, Journal of Chemical Education, Kramatorsk radiological accident, Laser, Laser cooling, Latin, Leaching (metallurgy), Lead, Lepidolite, Lewis acids and bases, Ligature (writing), Liquid, List of chemical elements, Lithium, Lockheed A-12, Long-lived fission product, Louis Essen, Lustre (mineralogy), Magnesium, Magnetohydrodynamic generator, Magnetometer, Manitoba, Mass number, Median lethal dose, Melting point, Mercury (element), Metal, Metallurgy, Methanol, Methyl methacrylate, Microwave, Mineral oil, Mineral water, Molar concentration, Molybdenum, N-Butyllithium, Namibia, Nanosecond, National Physical Laboratory (United Kingdom), Nature (journal), Neutron, Neutron capture, Neutron poison, Nickel, Night vision, Nigidius Figulus, Nitrate, Non-stoichiometric compound, Nuclear fallout, Nuclear fission, Nuclear fission product, Nuclear fuel cycle, Nuclear isomer, Nuclear magnetic resonance, Nuclear reactor, Nuclear weapons testing, Nucleic acid, Nucleon, Oil well, Optical character recognition, Optical fiber, Organelle, Organic chemistry, Organic synthesis, Organofluorine chemistry, Oxalate, Oxford English Dictionary, Oxidation state, Oxide, Oxidizing agent, Oxygen, Ozonide, Parts-per notation, Pascal (unit), Pegmatite, Periodic trends, Periodic Videos, Peroxide, Petalite, Petroleum industry, Pezzottaite, Phosphate, Photoelectric effect, Photomultiplier, Photomultiplier tube, Photosensitivity, Phthalic anhydride, Physical Review Letters, Picometre, Plasma oscillation, Platinum, Polar aprotic solvent, Pollucite, Polymerization, Potassium, Potassium chloride, Pseudohalogen, Pyrophoricity, Pyrotechnic colorant, Quantum engineering, Quantum mechanics, R-process, Radar cross section, Radiation therapy, Radioactive decay, Radionuclide, Rankine cycle, Rectifier, Relative atomic mass, Relativistic quantum chemistry, Robert Bunsen, Room temperature, Rubidium, Rubidium chloride, S-process, Scintillation counter, Scintillator, Second, Secondary ion mass spectrometry, Selenium, Semiconductor, SI base unit, Silicate, Silicon, Sodium, Sodium amide, Sodium chloride, Sodium hydride, Solar cell, Solvation, Spacecraft propulsion, Spectral line, Spectrophotometry, Spectroscopy, Spent nuclear fuel, Spin quantum number, Sporocarp (fungus), Stable nuclide, Sterilization (microbiology), Stoichiometry, Strontium-90, Styrene, Suboxide, Sulfate, Sulfur, Sulfur dioxide, Sulfur trioxide, Sulfuric acid, Supernova, Superoxide, Sylvite, Tanco Mine, Tantalum, Tellurium, Tetramethylammonium auride, Thermionic converter, Thorium, Tonne, Toxicity, Toxicology and Applied Pharmacology, Trifluoroacetic acid, Tritium, Tungsten, Ultracold atom, Unit cell, Uranium, Vacuum tube, Video camera tube, Virus, Water, Well logging, X-ray, Xenon, Xenon-135, Zimbabwe, Zinc bromide, Zirconium.