Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Install
Faster access than browser!
 

Ion

Index Ion

An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons). [1]

148 relations: Acetate, Adenosine triphosphate, Air ioniser, Alpha particle, Aluminium, Aluminium silicate, Ammonia, Ammonium, Amphotericin B, Anode, Atom, Atomic emission spectroscopy, Atomic nucleus, Atomic orbital, Aurora, Azide, Barium, BBC, Beryllium, Beta particle, Bicarbonate, Biocide, Bisulfite, Bravais lattice, Bromide, Calcium, Carbanion, Carbocation, Carbonate, Cathode, Cell membrane, Charles Scribner's Sons, Chemical bond, Chemical formula, Chemistry, Chlorate, Chloride, Chlorine, Chromate and dichromate, Collins English Dictionary, Columbia University, Crystal, Cyanide, Dication, Direct current, Dissociation (chemistry), Electric charge, Electrode, Electron, Electron configuration, ..., Electronegativity, Encyclopædia Britannica, Inc., Energy, Entropy, Fluoride, Formate, Frank Press, Fungicide, Gamma ray, Gaseous ionization detectors, Geiger–Müller tube, Gemstone, Gramicidin, Hydride, Hydrogen, Hydronium, Hydroxide, Hypochlorite, Iodide, Ioliomics, Ion, Ion beam, Ion channel, Ion exchange, Ion implantation, Ion source, Ion thruster, Ionic bonding, Ionic compound, Ionic radius, Ionization, Ionization chamber, Ionizing radiation, Ionosphere, Linus Pauling, List of ions, List of oxidation states of the elements, Lithium, Magnesium, Magnetic field, Mass spectrometry, Matter wave, Metal, Metasilicate, Michael Faraday, Molecule, Monatomic ion, Nature, Nitrate, Nitride, Nitrite, Noble gas, Nonmetal, Oxalate, Oxford University Press, Oxidation state, Oxide, Oxyanion, Oxygen, Particle accelerator, Perchlorate, Permanganate, Peroxide, Phosphate, Polyatomic ion, Potassium, Proportional counter, Proton, Protonation, Purdue University, Radiation, Radical (chemistry), Salt (chemistry), Silicate, Silver, Smoke detector, Sodium, Sodium chloride, Stopping power (particle radiation), Strontium, Sulfate, Sulfide, Sulfite, Superoxide, Svante Arrhenius, Thiosulfate, Tin, Total dissolved solids, Townsend discharge, University of Colorado Boulder, Unpaired electron, Valence electron, Voltage, W. H. Freeman and Company, Water quality, X-ray, Zinc, Zwitterion. Expand index (98 more) »

Acetate

An acetate is a salt formed by the combination of acetic acid with an alkaline, earthy, metallic or nonmetallic and other base.

New!!: Ion and Acetate · See more »

Adenosine triphosphate

Adenosine triphosphate (ATP) is a complex organic chemical that participates in many processes.

New!!: Ion and Adenosine triphosphate · See more »

Air ioniser

An air ioniser (or negative ion generator or Chizhevsky's chandelier) is a device that uses high voltage to ionise (electrically charge) air molecules.

New!!: Ion and Air ioniser · See more »

Alpha particle

Alpha particles consist of two protons and two neutrons bound together into a particle identical to a helium-4 nucleus.

New!!: Ion and Alpha particle · See more »

Aluminium

Aluminium or aluminum is a chemical element with symbol Al and atomic number 13.

New!!: Ion and Aluminium · See more »

Aluminium silicate

Aluminium silicate (or aluminum silicate) is a name commonly applied to chemical compounds which are derived from aluminium oxide, Al2O3 and silicon dioxide, SiO2 which may be anhydrous or hydrated, naturally occurring as minerals or synthetic.

New!!: Ion and Aluminium silicate · See more »

Ammonia

Ammonia is a compound of nitrogen and hydrogen with the formula NH3.

New!!: Ion and Ammonia · See more »

Ammonium

The ammonium cation is a positively charged polyatomic ion with the chemical formula.

New!!: Ion and Ammonium · See more »

Amphotericin B

Amphotericin B is an antifungal medication used for serious fungal infections and leishmaniasis.

New!!: Ion and Amphotericin B · See more »

Anode

An anode is an electrode through which the conventional current enters into a polarized electrical device.

New!!: Ion and Anode · See more »

Atom

An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element.

New!!: Ion and Atom · See more »

Atomic emission spectroscopy

Atomic emission spectroscopy (AES) is a method of chemical analysis that uses the intensity of light emitted from a flame, plasma, arc, or spark at a particular wavelength to determine the quantity of an element in a sample.

New!!: Ion and Atomic emission spectroscopy · See more »

Atomic nucleus

The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on the 1909 Geiger–Marsden gold foil experiment.

New!!: Ion and Atomic nucleus · See more »

Atomic orbital

In quantum mechanics, an atomic orbital is a mathematical function that describes the wave-like behavior of either one electron or a pair of electrons in an atom.

New!!: Ion and Atomic orbital · See more »

Aurora

An aurora (plural: auroras or aurorae), sometimes referred to as polar lights, northern lights (aurora borealis) or southern lights (aurora australis), is a natural light display in the Earth's sky, predominantly seen in the high-latitude regions (around the Arctic and Antarctic).

New!!: Ion and Aurora · See more »

Azide

Azide is the anion with the formula N. It is the conjugate base of hydrazoic acid (HN3).

New!!: Ion and Azide · See more »

Barium

Barium is a chemical element with symbol Ba and atomic number 56.

New!!: Ion and Barium · See more »

BBC

The British Broadcasting Corporation (BBC) is a British public service broadcaster.

New!!: Ion and BBC · See more »

Beryllium

Beryllium is a chemical element with symbol Be and atomic number 4.

New!!: Ion and Beryllium · See more »

Beta particle

A beta particle, also called beta ray or beta radiation, (symbol β) is a high-energy, high-speed electron or positron emitted by the radioactive decay of an atomic nucleus during the process of beta decay.

New!!: Ion and Beta particle · See more »

Bicarbonate

In inorganic chemistry, bicarbonate (IUPAC-recommended nomenclature: hydrogencarbonate) is an intermediate form in the deprotonation of carbonic acid.

New!!: Ion and Bicarbonate · See more »

Biocide

A biocide is defined in the European legislation as a chemical substance or microorganism intended to destroy, deter, render harmless, or exert a controlling effect on any harmful organism by chemical or biological means.

New!!: Ion and Biocide · See more »

Bisulfite

Bisulfite ion (IUPAC-recommended nomenclature: hydrogen sulfite) is the ion HSO3−.

New!!: Ion and Bisulfite · See more »

Bravais lattice

In geometry and crystallography, a Bravais lattice, named after, is an infinite array of discrete points in three dimensional space generated by a set of discrete translation operations described by: where ni are any integers and ai are known as the primitive vectors which lie in different directions and span the lattice.

New!!: Ion and Bravais lattice · See more »

Bromide

A bromide is a chemical compound containing a bromide ion or ligand.

New!!: Ion and Bromide · See more »

Calcium

Calcium is a chemical element with symbol Ca and atomic number 20.

New!!: Ion and Calcium · See more »

Carbanion

A carbanion is an anion in which carbon is threevalent (forms three bonds) and bears a formal negative charge in at least one significant mesomeric contributor (resonance form).

New!!: Ion and Carbanion · See more »

Carbocation

A carbocation (/karbɔkətaɪː'jɔ̃/) is an ion with a positively charged carbon atom.

New!!: Ion and Carbocation · See more »

Carbonate

In chemistry, a carbonate is a salt of carbonic acid (H2CO3), characterized by the presence of the carbonate ion, a polyatomic ion with the formula of.

New!!: Ion and Carbonate · See more »

Cathode

A cathode is the electrode from which a conventional current leaves a polarized electrical device.

New!!: Ion and Cathode · See more »

Cell membrane

The cell membrane (also known as the plasma membrane or cytoplasmic membrane, and historically referred to as the plasmalemma) is a biological membrane that separates the interior of all cells from the outside environment (the extracellular space).

New!!: Ion and Cell membrane · See more »

Charles Scribner's Sons

Charles Scribner's Sons, or simply Scribner's or Scribner, is an American publisher based in New York City, known for publishing American authors including Ernest Hemingway, F. Scott Fitzgerald, Kurt Vonnegut, Marjorie Kinnan Rawlings, Stephen King, Robert A. Heinlein, Thomas Wolfe, George Santayana, John Clellon Holmes, Don DeLillo, and Edith Wharton.

New!!: Ion and Charles Scribner's Sons · See more »

Chemical bond

A chemical bond is a lasting attraction between atoms, ions or molecules that enables the formation of chemical compounds.

New!!: Ion and Chemical bond · See more »

Chemical formula

A chemical formula is a way of presenting information about the chemical proportions of atoms that constitute a particular chemical compound or molecule, using chemical element symbols, numbers, and sometimes also other symbols, such as parentheses, dashes, brackets, commas and plus (+) and minus (−) signs.

New!!: Ion and Chemical formula · See more »

Chemistry

Chemistry is the scientific discipline involved with compounds composed of atoms, i.e. elements, and molecules, i.e. combinations of atoms: their composition, structure, properties, behavior and the changes they undergo during a reaction with other compounds.

New!!: Ion and Chemistry · See more »

Chlorate

The chlorate anion has the formula.

New!!: Ion and Chlorate · See more »

Chloride

The chloride ion is the anion (negatively charged ion) Cl−.

New!!: Ion and Chloride · See more »

Chlorine

Chlorine is a chemical element with symbol Cl and atomic number 17.

New!!: Ion and Chlorine · See more »

Chromate and dichromate

Chromate salts contain the chromate anion,.

New!!: Ion and Chromate and dichromate · See more »

Collins English Dictionary

The Collins English Dictionary is a printed and online dictionary of English.

New!!: Ion and Collins English Dictionary · See more »

Columbia University

Columbia University (Columbia; officially Columbia University in the City of New York), established in 1754, is a private Ivy League research university in Upper Manhattan, New York City.

New!!: Ion and Columbia University · See more »

Crystal

A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions.

New!!: Ion and Crystal · See more »

Cyanide

A cyanide is a chemical compound that contains the group C≡N.

New!!: Ion and Cyanide · See more »

Dication

A dication is any cation, of general formula X2+, formed by the removal of two electrons from a neutral species.

New!!: Ion and Dication · See more »

Direct current

Direct current (DC) is the unidirectional flow of electric charge.

New!!: Ion and Direct current · See more »

Dissociation (chemistry)

Dissociation in chemistry and biochemistry is a general process in which molecules (or ionic compounds such as salts, or complexes) separate or split into smaller particles such as atoms, ions or radicals, usually in a reversible manner.

New!!: Ion and Dissociation (chemistry) · See more »

Electric charge

Electric charge is the physical property of matter that causes it to experience a force when placed in an electromagnetic field.

New!!: Ion and Electric charge · See more »

Electrode

An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte, a vacuum or air).

New!!: Ion and Electrode · See more »

Electron

The electron is a subatomic particle, symbol or, whose electric charge is negative one elementary charge.

New!!: Ion and Electron · See more »

Electron configuration

In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule (or other physical structure) in atomic or molecular orbitals.

New!!: Ion and Electron configuration · See more »

Electronegativity

Electronegativity, symbol ''χ'', is a chemical property that describes the tendency of an atom to attract a shared pair of electrons (or electron density) towards itself.

New!!: Ion and Electronegativity · See more »

Encyclopædia Britannica, Inc.

Encyclopædia Britannica, Inc. is a Scottish-founded, now American company best known for publishing the Encyclopædia Britannica, the world's oldest continuously published encyclopedia.

New!!: Ion and Encyclopædia Britannica, Inc. · See more »

Energy

In physics, energy is the quantitative property that must be transferred to an object in order to perform work on, or to heat, the object.

New!!: Ion and Energy · See more »

Entropy

In statistical mechanics, entropy is an extensive property of a thermodynamic system.

New!!: Ion and Entropy · See more »

Fluoride

Fluoride.

New!!: Ion and Fluoride · See more »

Formate

Formate (IUPAC name: methanoate) is the anion derived from formic acid.

New!!: Ion and Formate · See more »

Frank Press

Frank Press (born December 4, 1924) is an American geophysicist.

New!!: Ion and Frank Press · See more »

Fungicide

Fungicides are biocidal chemical compounds or biological organisms used to kill parasitic fungi or their spores.

New!!: Ion and Fungicide · See more »

Gamma ray

A gamma ray or gamma radiation (symbol γ or \gamma), is penetrating electromagnetic radiation arising from the radioactive decay of atomic nuclei.

New!!: Ion and Gamma ray · See more »

Gaseous ionization detectors

Gaseous ionization detectors are radiation detection instruments used in particle physics to detect the presence of ionizing particles, and in radiation protection applications to measure ionizing radiation.

New!!: Ion and Gaseous ionization detectors · See more »

Geiger–Müller tube

The Geiger–Müller tube or G–M tube is the sensing element of the Geiger counter instrument used for the detection of ionizing radiation.

New!!: Ion and Geiger–Müller tube · See more »

Gemstone

A gemstone (also called a gem, fine gem, jewel, precious stone, or semi-precious stone) is a piece of mineral crystal which, in cut and polished form, is used to make jewelry or other adornments.

New!!: Ion and Gemstone · See more »

Gramicidin

Gramicidin is a heterogeneous mixture of three antibiotic compounds, gramicidins A, B and C, making up 80%, 6%, and 14%, respectively, all of which are obtained from the soil bacterial species Bacillus brevis and called collectively gramicidin D. Gramicidin D contains linear pentadecapeptides, that is chains made up of 15 amino acids.

New!!: Ion and Gramicidin · See more »

Hydride

In chemistry, a hydride is the anion of hydrogen, H−, or, more commonly, it is a compound in which one or more hydrogen centres have nucleophilic, reducing, or basic properties.

New!!: Ion and Hydride · See more »

Hydrogen

Hydrogen is a chemical element with symbol H and atomic number 1.

New!!: Ion and Hydrogen · See more »

Hydronium

In chemistry, hydronium is the common name for the aqueous cation, the type of oxonium ion produced by protonation of water.

New!!: Ion and Hydronium · See more »

Hydroxide

Hydroxide is a diatomic anion with chemical formula OH−.

New!!: Ion and Hydroxide · See more »

Hypochlorite

In chemistry, hypochlorite is an ion with the chemical formula ClO−.

New!!: Ion and Hypochlorite · See more »

Iodide

An iodide ion is the ion I−.

New!!: Ion and Iodide · See more »

Ioliomics

Ioliomics is a research discipline dealing with the studies of ions in liquids (or liquid phases) and stipulated with fundamental differences of ionic interactions.

New!!: Ion and Ioliomics · See more »

Ion

An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons).

New!!: Ion and Ion · See more »

Ion beam

An ion beam is a type of charged particle beam consisting of ions.

New!!: Ion and Ion beam · See more »

Ion channel

Ion channels are pore-forming membrane proteins that allow ions to pass through the channel pore.

New!!: Ion and Ion channel · See more »

Ion exchange

Ion exchange is an exchange of ions between two electrolytes or between an electrolyte solution and a complex.

New!!: Ion and Ion exchange · See more »

Ion implantation

Ion implantation is low-temperature process by which ions of one element are accelerated into a solid target, thereby changing the physical, chemical, or electrical properties of the target.

New!!: Ion and Ion implantation · See more »

Ion source

An ion source is a device that creates atomic and molecular ions.

New!!: Ion and Ion source · See more »

Ion thruster

An ion thruster or ion drive is a form of electric propulsion used for spacecraft propulsion.

New!!: Ion and Ion thruster · See more »

Ionic bonding

Ionic bonding is a type of chemical bonding that involves the electrostatic attraction between oppositely charged ions, and is the primary interaction occurring in ionic compounds.

New!!: Ion and Ionic bonding · See more »

Ionic compound

In chemistry, an ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding.

New!!: Ion and Ionic compound · See more »

Ionic radius

Ionic radius, rion, is the radius of an atom's ion in ionic crystals structure.

New!!: Ion and Ionic radius · See more »

Ionization

Ionization or ionisation, is the process by which an atom or a molecule acquires a negative or positive charge by gaining or losing electrons to form ions, often in conjunction with other chemical changes.

New!!: Ion and Ionization · See more »

Ionization chamber

The ionization chamber is the simplest of all gas-filled radiation detectors, and is widely used for the detection and measurement of certain types of ionizing radiation; X-rays, gamma rays, and beta particles.

New!!: Ion and Ionization chamber · See more »

Ionizing radiation

Ionizing radiation (ionising radiation) is radiation that carries enough energy to liberate electrons from atoms or molecules, thereby ionizing them.

New!!: Ion and Ionizing radiation · See more »

Ionosphere

The ionosphere is the ionized part of Earth's upper atmosphere, from about to altitude, a region that includes the thermosphere and parts of the mesosphere and exosphere.

New!!: Ion and Ionosphere · See more »

Linus Pauling

Linus Carl Pauling (February 28, 1901 – August 19, 1994) was an American chemist, biochemist, peace activist, author, educator, and husband of American human rights activist Ava Helen Pauling.

New!!: Ion and Linus Pauling · See more »

List of ions

This is a list of ions, indexed according to the periodic table.

New!!: Ion and List of ions · See more »

List of oxidation states of the elements

This is a list of known oxidation states of the chemical elements, excluding nonintegral values.

New!!: Ion and List of oxidation states of the elements · See more »

Lithium

Lithium (from lit) is a chemical element with symbol Li and atomic number 3.

New!!: Ion and Lithium · See more »

Magnesium

Magnesium is a chemical element with symbol Mg and atomic number 12.

New!!: Ion and Magnesium · See more »

Magnetic field

A magnetic field is a vector field that describes the magnetic influence of electrical currents and magnetized materials.

New!!: Ion and Magnetic field · See more »

Mass spectrometry

Mass spectrometry (MS) is an analytical technique that ionizes chemical species and sorts the ions based on their mass-to-charge ratio.

New!!: Ion and Mass spectrometry · See more »

Matter wave

Matter waves are a central part of the theory of quantum mechanics, being an example of wave–particle duality.

New!!: Ion and Matter wave · See more »

Metal

A metal (from Greek μέταλλον métallon, "mine, quarry, metal") is a material (an element, compound, or alloy) that is typically hard when in solid state, opaque, shiny, and has good electrical and thermal conductivity.

New!!: Ion and Metal · See more »

Metasilicate

Metasilicates are silicates containing ions of empirical formula SiO32−.

New!!: Ion and Metasilicate · See more »

Michael Faraday

Michael Faraday FRS (22 September 1791 – 25 August 1867) was an English scientist who contributed to the study of electromagnetism and electrochemistry.

New!!: Ion and Michael Faraday · See more »

Molecule

A molecule is an electrically neutral group of two or more atoms held together by chemical bonds.

New!!: Ion and Molecule · See more »

Monatomic ion

A monatomic ion is an ion consisting of exactly one atom.

New!!: Ion and Monatomic ion · See more »

Nature

Nature, in the broadest sense, is the natural, physical, or material world or universe.

New!!: Ion and Nature · See more »

Nitrate

Nitrate is a polyatomic ion with the molecular formula and a molecular mass of 62.0049 u.

New!!: Ion and Nitrate · See more »

Nitride

In chemistry, a nitride is a compound of nitrogen where nitrogen has a formal oxidation state of 3-.

New!!: Ion and Nitride · See more »

Nitrite

The nitrite ion, which has the chemical formula, is a symmetric anion with equal N–O bond lengths.

New!!: Ion and Nitrite · See more »

Noble gas

The noble gases (historically also the inert gases) make up a group of chemical elements with similar properties; under standard conditions, they are all odorless, colorless, monatomic gases with very low chemical reactivity.

New!!: Ion and Noble gas · See more »

Nonmetal

Apart from hydrogen, nonmetals are located in the p-block. Helium, as an s-block element, would normally be placed next to hydrogen and above beryllium. However, since it is a noble gas, it is instead placed above neon (in the p-block). In chemistry, a nonmetal (or non-metal) is a chemical element that mostly lacks metallic attributes.

New!!: Ion and Nonmetal · See more »

Oxalate

Oxalate (IUPAC: ethanedioate) is the dianion with the formula, also written.

New!!: Ion and Oxalate · See more »

Oxford University Press

Oxford University Press (OUP) is the largest university press in the world, and the second oldest after Cambridge University Press.

New!!: Ion and Oxford University Press · See more »

Oxidation state

The oxidation state, sometimes referred to as oxidation number, describes degree of oxidation (loss of electrons) of an atom in a chemical compound.

New!!: Ion and Oxidation state · See more »

Oxide

An oxide is a chemical compound that contains at least one oxygen atom and one other element in its chemical formula.

New!!: Ion and Oxide · See more »

Oxyanion

An oxyanion, or oxoanion, is an ion with the generic formula (where A represents a chemical element and O represents an oxygen atom).

New!!: Ion and Oxyanion · See more »

Oxygen

Oxygen is a chemical element with symbol O and atomic number 8.

New!!: Ion and Oxygen · See more »

Particle accelerator

A particle accelerator is a machine that uses electromagnetic fields to propel charged particles to nearly light speed and to contain them in well-defined beams.

New!!: Ion and Particle accelerator · See more »

Perchlorate

A perchlorate is the name for a chemical compound containing the perchlorate ion,.

New!!: Ion and Perchlorate · See more »

Permanganate

A permanganate is the general name for a chemical compound containing the manganate(VII) ion,.

New!!: Ion and Permanganate · See more »

Peroxide

Peroxide is a compound with the structure R-O-O-R. The O−O group in a peroxide is called the peroxide group or peroxo group.

New!!: Ion and Peroxide · See more »

Phosphate

A phosphate is chemical derivative of phosphoric acid.

New!!: Ion and Phosphate · See more »

Polyatomic ion

A polyatomic ion, also known as a molecular ion, is a charged chemical species (ion) composed of two or more atoms covalently bonded or of a metal complex that can be considered to be acting as a single unit.

New!!: Ion and Polyatomic ion · See more »

Potassium

Potassium is a chemical element with symbol K (from Neo-Latin kalium) and atomic number 19.

New!!: Ion and Potassium · See more »

Proportional counter

The proportional counter is a type of gaseous ionization detector device used to measure particles of ionizing radiation.

New!!: Ion and Proportional counter · See more »

Proton

| magnetic_moment.

New!!: Ion and Proton · See more »

Protonation

In chemistry, protonation is the addition of a proton (H+) to an atom, molecule, or ion, forming the conjugate acid.

New!!: Ion and Protonation · See more »

Purdue University

Purdue University is a public research university in West Lafayette, Indiana and is the flagship campus of the Purdue University system.

New!!: Ion and Purdue University · See more »

Radiation

In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.

New!!: Ion and Radiation · See more »

Radical (chemistry)

In chemistry, a radical (more precisely, a free radical) is an atom, molecule, or ion that has an unpaired valence electron.

New!!: Ion and Radical (chemistry) · See more »

Salt (chemistry)

In chemistry, a salt is an ionic compound that can be formed by the neutralization reaction of an acid and a base.

New!!: Ion and Salt (chemistry) · See more »

Silicate

In chemistry, a silicate is any member of a family of anions consisting of silicon and oxygen, usually with the general formula, where 0 ≤ x Silicate anions are often large polymeric molecules with an extense variety of structures, including chains and rings (as in polymeric metasilicate), double chains (as in, and sheets (as in. In geology and astronomy, the term silicate is used to mean silicate minerals, ionic solids with silicate anions; as well as rock types that consist predominantly of such minerals. In that context, the term also includes the non-ionic compound silicon dioxide (silica, quartz), which would correspond to x.

New!!: Ion and Silicate · See more »

Silver

Silver is a chemical element with symbol Ag (from the Latin argentum, derived from the Proto-Indo-European ''h₂erǵ'': "shiny" or "white") and atomic number 47.

New!!: Ion and Silver · See more »

Smoke detector

A smoke detector is a device that senses smoke, typically as an indicator of fire.

New!!: Ion and Smoke detector · See more »

Sodium

Sodium is a chemical element with symbol Na (from Latin natrium) and atomic number 11.

New!!: Ion and Sodium · See more »

Sodium chloride

Sodium chloride, also known as salt, is an ionic compound with the chemical formula NaCl, representing a 1:1 ratio of sodium and chloride ions.

New!!: Ion and Sodium chloride · See more »

Stopping power (particle radiation)

Stopping power in nuclear physics is defined as the retarding force acting on charged particles, typically alpha and beta particles, due to interaction with matter, resulting in loss of particle energy.

New!!: Ion and Stopping power (particle radiation) · See more »

Strontium

Strontium is the chemical element with symbol Sr and atomic number 38.

New!!: Ion and Strontium · See more »

Sulfate

The sulfate or sulphate (see spelling differences) ion is a polyatomic anion with the empirical formula.

New!!: Ion and Sulfate · See more »

Sulfide

Sulfide (systematically named sulfanediide, and sulfide(2−)) (British English sulphide) is an inorganic anion of sulfur with the chemical formula S2− or a compound containing one or more S2− ions.

New!!: Ion and Sulfide · See more »

Sulfite

Sulfites or sulphites are compounds that contain the sulfite ion (or the sulfate(IV) ion, from its correct systematic name),.

New!!: Ion and Sulfite · See more »

Superoxide

A superoxide is a compound that contains the superoxide anion, which has the chemical formula.

New!!: Ion and Superoxide · See more »

Svante Arrhenius

Svante August Arrhenius (19 February 1859 – 2 October 1927) was a Nobel-Prize winning Swedish scientist, originally a physicist, but often referred to as a chemist, and one of the founders of the science of physical chemistry.

New!!: Ion and Svante Arrhenius · See more »

Thiosulfate

Thiosulfate (IUPAC-recommended spelling; sometimes thiosulphate in British English) is an oxyanion of sulfur.

New!!: Ion and Thiosulfate · See more »

Tin

Tin is a chemical element with the symbol Sn (from stannum) and atomic number 50.

New!!: Ion and Tin · See more »

Total dissolved solids

Total dissolved solids (TDS) is a measure of the combined content of all inorganic and organic substances contained in a liquid in molecular, ionized or micro-granular (colloidal sol) suspended form.

New!!: Ion and Total dissolved solids · See more »

Townsend discharge

The Townsend discharge or Townsend avalanche is a gas ionisation process where free electrons are accelerated by an electric field, collide with gas molecules, and consequently free additional electrons.

New!!: Ion and Townsend discharge · See more »

University of Colorado Boulder

The University of Colorado Boulder (commonly referred to as CU or Colorado) is a public research university located in Boulder, Colorado, United States.

New!!: Ion and University of Colorado Boulder · See more »

Unpaired electron

In chemistry, an unpaired electron is an electron that occupies an orbital of an atom singly, rather than as part of an electron pair.

New!!: Ion and Unpaired electron · See more »

Valence electron

In chemistry, a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared pair.

New!!: Ion and Valence electron · See more »

Voltage

Voltage, electric potential difference, electric pressure or electric tension (formally denoted or, but more often simply as V or U, for instance in the context of Ohm's or Kirchhoff's circuit laws) is the difference in electric potential between two points.

New!!: Ion and Voltage · See more »

W. H. Freeman and Company

W.

New!!: Ion and W. H. Freeman and Company · See more »

Water quality

Water quality refers to the chemical, physical, biological, and radiological characteristics of water.

New!!: Ion and Water quality · See more »

X-ray

X-rays make up X-radiation, a form of electromagnetic radiation.

New!!: Ion and X-ray · See more »

Zinc

Zinc is a chemical element with symbol Zn and atomic number 30.

New!!: Ion and Zinc · See more »

Zwitterion

In chemistry, a zwitterion, formerly called a dipolar ion, is a molecule with two or more functional groups, of which at least one has a positive and one has a negative electrical charge and the net charge of the entire molecule is zero.

New!!: Ion and Zwitterion · See more »

Redirects here:

Anion, Anionic, Anions, Cathion, Cation, Cationic, Cations, Charge (chemistry), Dianion, Ion (chemistry), Ion (physics), Ion notation, Ionic charge, Ionical, Ions, Kation, Negative atomic ion, Negative ion, Negative ions, Non-ionic, Nonionic, Oxo anion, Positive ion, Positive ions.

References

[1] https://en.wikipedia.org/wiki/Ion

OutgoingIncoming
Hey! We are on Facebook now! »