Faster access than browser!
91 relations: Albert Ghiorso, Alpha decay, Americium, Ammonia solution, Aqua regia, Aqueous solution, Atom, Atomic number, Atomic orbital, Azimuthal quantum number, Berkeley, California, Berkelium, Calcium-48, California, Californium, Chemical element, Collimator, Coordination complex, Covalent bond, Cover slip, Cubic crystal system, Darmstadt, Dubna, Electromagnetism, Electron configuration, Electronvolt, Elsevier, Encyclopædia Britannica, European Russia, Flerovium, Frédéric Joliot-Curie, Gas-phase ion chemistry, Georgy Flyorov, Glenn T. Seaborg, Group 5 element, GSI Helmholtz Centre for Heavy Ion Research, Hafnium, Hafnium tetrachloride, Half-life, Hydrobromic acid, Hydrochloric acid, Hydrofluoric acid, Hydrolysis, International Union of Pure and Applied Chemistry, International Union of Pure and Applied Physics, Isotopes of americium, Isotopes of californium, Isotopes of dubnium, Isotopes of neon, Isotopes of nitrogen, ..., IUPAC/IUPAP Joint Working Party, Joint Institute for Nuclear Research, Lanthanum, Law of large numbers, Lawrence Berkeley National Laboratory, List of chemical elements naming controversies, Mendelevium, Methyl isobutyl ketone, Molar concentration, Molecular orbital, Moscovium, Moscow Oblast, Neptunium, Niels Bohr, Niobium, Niobium(V) chloride, Nitric acid, Nobelium, Nuclear isomer, Old quantum theory, Otto Hahn, Periodic trends, Protactinium, R-process, Relativistic quantum chemistry, Russian Soviet Federative Socialist Republic, Shielding effect, Sorption, Soviet Union, Spin–orbit interaction, Spontaneous fission, Systematic element name, Tantalum, Tennessine, Timeline of chemical element discoveries, Transactinide element, Transfermium Wars, Transition metal, Uranium, Vanadium, Yuri Oganessian. Expand index (41 more) »
Albert Ghiorso
Albert Ghiorso (July 15, 1915 – December 26, 2010) was an American nuclear scientist and co-discoverer of a record 12 chemical elements on the periodic table.
New!!: Dubnium and Albert Ghiorso · See more »
Alpha decay
Alpha decay or α-decay is a type of radioactive decay in which an atomic nucleus emits an alpha particle (helium nucleus) and thereby transforms or 'decays' into an atom with a mass number that is reduced by four and an atomic number that is reduced by two.
New!!: Dubnium and Alpha decay · See more »
Americium
Americium is a synthetic chemical element with symbol Am and atomic number 95.
New!!: Dubnium and Americium · See more »
Ammonia solution
Ammonia solution, also known as ammonia water, ammoniacal liquor, ammonia liquor, aqua ammonia, aqueous ammonia, or (inaccurately) ammonia, is a solution of ammonia in water.
New!!: Dubnium and Ammonia solution · See more »
Aqua regia
Aqua regia (from Latin, "royal water" or "king's water") is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3.
New!!: Dubnium and Aqua regia · See more »
Aqueous solution
An aqueous solution is a solution in which the solvent is water.
New!!: Dubnium and Aqueous solution · See more »
Atom
An atom is the smallest constituent unit of ordinary matter that has the properties of a chemical element.
New!!: Dubnium and Atom · See more »
Atomic number
The atomic number or proton number (symbol Z) of a chemical element is the number of protons found in the nucleus of an atom.
New!!: Dubnium and Atomic number · 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!!: Dubnium and Atomic orbital · See more »
Azimuthal quantum number
The azimuthal quantum number is a quantum number for an atomic orbital that determines its orbital angular momentum and describes the shape of the orbital.
New!!: Dubnium and Azimuthal quantum number · See more »
Berkeley, California
Berkeley is a city on the east shore of San Francisco Bay in northern Alameda County, California.
New!!: Dubnium and Berkeley, California · See more »
Berkelium
Berkelium is a transuranic radioactive chemical element with symbol Bk and atomic number 97.
New!!: Dubnium and Berkelium · See more »
Calcium-48
Calcium-48 is a scarce isotope of calcium containing 20 protons and 28 neutrons.
New!!: Dubnium and Calcium-48 · See more »
California
California is a state in the Pacific Region of the United States.
New!!: Dubnium and California · See more »
Californium
Californium is a radioactive chemical element with symbol Cf and atomic number 98.
New!!: Dubnium and Californium · See more »
Chemical element
A chemical element is a species of atoms having the same number of protons in their atomic nuclei (that is, the same atomic number, or Z).
New!!: Dubnium and Chemical element · See more »
Collimator
A collimator is a device that narrows a beam of particles or waves.
New!!: Dubnium and Collimator · See more »
Coordination complex
In chemistry, a coordination complex consists of a central atom or ion, which is usually metallic and is called the coordination centre, and a surrounding array of bound molecules or ions, that are in turn known as ligands or complexing agents.
New!!: Dubnium and Coordination complex · See more »
Covalent bond
A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms.
New!!: Dubnium and Covalent bond · See more »
Cover slip
A cover slip, coverslip or cover glass is a thin flat piece of transparent material, usually square or rectangular, about 20 mm (4/5 in) wide and a fraction of a millimetre thick, that is placed over objects for viewing with a microscope.
New!!: Dubnium and Cover slip · See more »
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.
New!!: Dubnium and Cubic crystal system · See more »
Darmstadt
Darmstadt is a city in the state of Hesse in Germany, located in the southern part of the Rhine-Main-Area (Frankfurt Metropolitan Region).
New!!: Dubnium and Darmstadt · See more »
Dubna
Dubna (p) is a town in Moscow Oblast, Russia.
New!!: Dubnium and Dubna · See more »
Electromagnetism
Electromagnetism is a branch of physics involving the study of the electromagnetic force, a type of physical interaction that occurs between electrically charged particles.
New!!: Dubnium and Electromagnetism · 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!!: Dubnium and Electron configuration · See more »
Electronvolt
In physics, the electronvolt (symbol eV, also written electron-volt and electron volt) is a unit of energy equal to approximately joules (symbol J).
New!!: Dubnium and Electronvolt · See more »
Elsevier
Elsevier is an information and analytics company and one of the world's major providers of scientific, technical, and medical information.
New!!: Dubnium and Elsevier · See more »
Encyclopædia Britannica
The Encyclopædia Britannica (Latin for "British Encyclopaedia"), published by Encyclopædia Britannica, Inc., is a general knowledge English-language encyclopaedia.
New!!: Dubnium and Encyclopædia Britannica · See more »
European Russia
European Russia is the western part of Russia that is a part of Eastern Europe.
New!!: Dubnium and European Russia · See more »
Flerovium
Flerovium is a superheavy artificial chemical element with symbol Fl and atomic number 114.
New!!: Dubnium and Flerovium · See more »
Frédéric Joliot-Curie
Jean Frédéric Joliot-Curie (19 March 1900 – 14 August 1958), born Jean Frédéric Joliot, was a French physicist, husband of Irène Joliot-Curie with whom he was jointly awarded the Nobel Prize in Chemistry.
New!!: Dubnium and Frédéric Joliot-Curie · See more »
Gas-phase ion chemistry
Gas phase ion chemistry is a field of science encompassed within both chemistry and physics.
New!!: Dubnium and Gas-phase ion chemistry · See more »
Georgy Flyorov
Georgy Nikolayevich Flyorov (p; 2 March 1913 – 19 November 1990) was a Russian physicist who is known for his discovery of spontaneous fission and his contribution towards the physics of thermal reactions.
New!!: Dubnium and Georgy Flyorov · See more »
Glenn T. Seaborg
Glenn Theodore Seaborg (April 19, 1912February 25, 1999) was an American chemist whose involvement in the synthesis, discovery and investigation of ten transuranium elements earned him a share of the 1951 Nobel Prize in Chemistry.
New!!: Dubnium and Glenn T. Seaborg · See more »
Group 5 element
Group 5 (by IUPAC style) is a group of elements in the periodic table.
New!!: Dubnium and Group 5 element · See more »
GSI Helmholtz Centre for Heavy Ion Research
The GSI Helmholtz Centre for Heavy Ion Research (GSI Helmholtzzentrum für Schwerionenforschung) is a federally and state co-funded heavy ion research center in the Wixhausen suburb of Darmstadt, Germany.
New!!: Dubnium and GSI Helmholtz Centre for Heavy Ion Research · See more »
Hafnium
Hafnium is a chemical element with symbol Hf and atomic number 72.
New!!: Dubnium and Hafnium · See more »
Hafnium tetrachloride
Hafnium(IV) chloride is the inorganic compound with the formula HfCl4.
New!!: Dubnium and Hafnium tetrachloride · See more »
Half-life
Half-life (symbol t1⁄2) is the time required for a quantity to reduce to half its initial value.
New!!: Dubnium and Half-life · See more »
Hydrobromic acid
Hydrobromic acid is a strong acid formed by dissolving the diatomic molecule hydrogen bromide (HBr) in water.
New!!: Dubnium and Hydrobromic acid · See more »
Hydrochloric acid
Hydrochloric acid is a colorless inorganic chemical system with the formula.
New!!: Dubnium and Hydrochloric acid · See more »
Hydrofluoric acid
Hydrofluoric acid is a solution of hydrogen fluoride (HF) in water.
New!!: Dubnium and Hydrofluoric acid · See more »
Hydrolysis
Hydrolysis is a term used for both an electro-chemical process and a biological one.
New!!: Dubnium and Hydrolysis · See more »
International Union of Pure and Applied Chemistry
The International Union of Pure and Applied Chemistry (IUPAC) is an international federation of National Adhering Organizations that represents chemists in individual countries.
New!!: Dubnium and International Union of Pure and Applied Chemistry · See more »
International Union of Pure and Applied Physics
The International Union of Pure and Applied Physics (IUPAP) is an international non-governmental organization whose mission is to assist in the worldwide development of physics, to foster international cooperation in physics, and to help in the application of physics toward solving problems of concern to humanity.
New!!: Dubnium and International Union of Pure and Applied Physics · See more »
Isotopes of americium
Americium (95Am) is an artificial element, and thus a standard atomic weight cannot be given.
New!!: Dubnium and Isotopes of americium · See more »
Isotopes of californium
Californium (98Cf) is an artificial element, and thus a standard atomic weight cannot be given.
New!!: Dubnium and Isotopes of californium · See more »
Isotopes of dubnium
Dubnium (105Db) is a synthetic element, thus a standard atomic weight cannot be given.
New!!: Dubnium and Isotopes of dubnium · See more »
Isotopes of neon
Neon (10Ne) possesses three stable isotopes, 20Ne, 21Ne, and 22Ne.
New!!: Dubnium and Isotopes of neon · See more »
Isotopes of nitrogen
Natural nitrogen (7N) consists of two stable isotopes, nitrogen-14, which makes up the vast majority of naturally occurring nitrogen, and nitrogen-15, which is less common.
New!!: Dubnium and Isotopes of nitrogen · See more »
IUPAC/IUPAP Joint Working Party
The IUPAC/IUPAP Joint Working Party is a group convened periodically by the International Union of Pure and Applied Chemistry (IUPAC) and the International Union of Pure and Applied Physics (IUPAP) to consider claims for discovery and naming of new chemical elements.
New!!: Dubnium and IUPAC/IUPAP Joint Working Party · See more »
Joint Institute for Nuclear Research
The Joint Institute for Nuclear Research (JINR, Объединённый институт ядерных исследований, ОИЯИ), in Dubna, Moscow Oblast (110 km north of Moscow), Russia, is an international research center for nuclear sciences, with 5500 staff members, 1200 researchers including 1000 Ph.Ds from eighteen member states (including Armenia, Azerbaijan, Belarus and Kazakhstan).
New!!: Dubnium and Joint Institute for Nuclear Research · See more »
Lanthanum
Lanthanum is a chemical element with symbol La and atomic number 57.
New!!: Dubnium and Lanthanum · See more »
Law of large numbers
In probability theory, the law of large numbers (LLN) is a theorem that describes the result of performing the same experiment a large number of times.
New!!: Dubnium and Law of large numbers · See more »
Lawrence Berkeley National Laboratory
Lawrence Berkeley National Laboratory (LBNL), commonly referred to as Berkeley Lab, is a United States national laboratory located in the Berkeley Hills near Berkeley, California that conducts scientific research on behalf of the United States Department of Energy (DOE).
New!!: Dubnium and Lawrence Berkeley National Laboratory · See more »
List of chemical elements naming controversies
The currently accepted names and symbols of the chemical elements are determined by the International Union of Pure and Applied Chemistry (IUPAC), usually following recommendations by the recognized discoverers of each element.
New!!: Dubnium and List of chemical elements naming controversies · See more »
Mendelevium
Mendelevium is a synthetic element with chemical symbol Md (formerly Mv) and atomic number 101.
New!!: Dubnium and Mendelevium · See more »
Methyl isobutyl ketone
Methyl isobutyl ketone (MIBK) is the organic compound with the formula (CH3)2CHCH2C(O)CH3.
New!!: Dubnium and Methyl isobutyl ketone · See more »
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.
New!!: Dubnium and Molar concentration · See more »
Molecular orbital
In chemistry, a molecular orbital (MO) is a mathematical function describing the wave-like behavior of an electron in a molecule.
New!!: Dubnium and Molecular orbital · See more »
Moscovium
Moscovium is a synthetic chemical element with symbol Mc and atomic number 115.
New!!: Dubnium and Moscovium · See more »
Moscow Oblast
Moscow Oblast (p), or Podmoskovye (p, literally "around/near Moscow"), is a federal subject of Russia (an oblast).
New!!: Dubnium and Moscow Oblast · See more »
Neptunium
Neptunium is a chemical element with symbol Np and atomic number 93.
New!!: Dubnium and Neptunium · See more »
Niels Bohr
Niels Henrik David Bohr (7 October 1885 – 18 November 1962) was a Danish physicist who made foundational contributions to understanding atomic structure and quantum theory, for which he received the Nobel Prize in Physics in 1922.
New!!: Dubnium and Niels Bohr · See more »
Niobium
Niobium, formerly known as columbium, is a chemical element with symbol Nb (formerly Cb) and atomic number 41.
New!!: Dubnium and Niobium · See more »
Niobium(V) chloride
Niobium(V) chloride, also known as niobium pentachloride, is a yellow crystalline solid.
New!!: Dubnium and Niobium(V) chloride · See more »
Nitric acid
Nitric acid (HNO3), also known as aqua fortis (Latin for "strong water") and spirit of niter, is a highly corrosive mineral acid.
New!!: Dubnium and Nitric acid · See more »
Nobelium
Nobelium is a synthetic chemical element with symbol No and atomic number 102.
New!!: Dubnium and Nobelium · See more »
Nuclear isomer
A nuclear isomer is a metastable state of an atomic nucleus caused by the excitation of one or more of its nucleons (protons or neutrons).
New!!: Dubnium and Nuclear isomer · See more »
Old quantum theory
The old quantum theory is a collection of results from the years 1900–1925 which predate modern quantum mechanics.
New!!: Dubnium and Old quantum theory · See more »
Otto Hahn
Otto Hahn, (8 March 1879 – 28 July 1968) was a German chemist and pioneer in the fields of radioactivity and radiochemistry.
New!!: Dubnium and Otto Hahn · See more »
Periodic trends
Periodic trends are specific patterns that are present in the periodic table that illustrate different aspects of a certain element, including its radius and its electronic properties.
New!!: Dubnium and Periodic trends · See more »
Protactinium
Protactinium (formerly protoactinium) is a chemical element with symbol Pa and atomic number 91.
New!!: Dubnium and Protactinium · See more »
R-process
The rapid neutron-capture process, or so-called r-process, is a set of nuclear reactions that in nuclear astrophysics is responsible for the creation (nucleosynthesis) of approximately half the abundances of the atomic nuclei heavier than iron, usually synthesizing the entire abundance of the two most neutron-rich stable isotopes of each heavy element.
New!!: Dubnium and R-process · See more »
Relativistic quantum chemistry
Relativistic quantum chemistry combines relativistic mechanics with quantum chemistry to explain elemental properties and structure, especially for the heavier elements of the periodic table.
New!!: Dubnium and Relativistic quantum chemistry · See more »
Russian Soviet Federative Socialist Republic
The Russian Soviet Federative Socialist Republic (Russian SFSR or RSFSR; Ru-Российская Советская Федеративная Социалистическая Республика.ogg), also unofficially known as the Russian Federation, Soviet Russia,Declaration of Rights of the laboring and exploited people, article I or Russia (rɐˈsʲijə; from the Ρωσία Rōsía — Rus'), was an independent state from 1917 to 1922, and afterwards the largest, most populous, and most economically developed union republic of the Soviet Union from 1922 to 1991 and then a sovereign part of the Soviet Union with priority of Russian laws over Union-level legislation in 1990 and 1991.
New!!: Dubnium and Russian Soviet Federative Socialist Republic · See more »
Shielding effect
The shielding effect describes the attraction between an electron and the nucleus in any atom with more than one electron.
New!!: Dubnium and Shielding effect · See more »
Sorption
Sorption is a physical and chemical process by which one substance becomes attached to another.
New!!: Dubnium and Sorption · See more »
Soviet Union
The Soviet Union, officially the Union of Soviet Socialist Republics (USSR) was a socialist state in Eurasia that existed from 1922 to 1991.
New!!: Dubnium and Soviet Union · See more »
Spin–orbit interaction
In quantum physics, the spin–orbit interaction (also called spin–orbit effect or spin–orbit coupling) is a relativistic interaction of a particle's spin with its motion inside a potential.
New!!: Dubnium and Spin–orbit interaction · See more »
Spontaneous fission
Spontaneous fission (SF) is a form of radioactive decay that is found only in very heavy chemical elements.
New!!: Dubnium and Spontaneous fission · See more »
Systematic element name
A systematic element name is the temporary name assigned to a newly synthesized or not yet synthesized chemical element.
New!!: Dubnium and Systematic element name · See more »
Tantalum
Tantalum is a chemical element with symbol Ta and atomic number 73.
New!!: Dubnium and Tantalum · See more »
Tennessine
Tennessine is a synthetic chemical element with symbol Ts and atomic number 117.
New!!: Dubnium and Tennessine · See more »
Timeline of chemical element discoveries
The discovery of the 118 chemical elements known to exist today is presented here in chronological order.
New!!: Dubnium and Timeline of chemical element discoveries · See more »
Transactinide element
In chemistry, transactinide elements (also, transactinides, or super-heavy elements) are the chemical elements with atomic numbers from 104 to 120.
New!!: Dubnium and Transactinide element · See more »
Transfermium Wars
The names for the chemical elements 104 to 106 were the subject of a major controversy starting in the 1960s, described by some nuclear chemists as the Transfermium Wars because it concerned the elements following fermium (element 100) on the periodic table.
New!!: Dubnium and Transfermium Wars · See more »
Transition metal
In chemistry, the term transition metal (or transition element) has three possible meanings.
New!!: Dubnium and Transition metal · See more »
Uranium
Uranium is a chemical element with symbol U and atomic number 92.
New!!: Dubnium and Uranium · See more »
Vanadium
Vanadium is a chemical element with symbol V and atomic number 23.
New!!: Dubnium and Vanadium · See more »
Yuri Oganessian
Yuri Tsolakovich Oganessian (Юрий Цолакович Оганесян, Յուրի Ցոլակի Հովհաննիսյան; born 14 April 1933) is a Russian nuclear physicist of Armenian descent, who is considered the world's leading researcher in superheavy chemical elements.
New!!: Dubnium and Yuri Oganessian · See more »
Redirects here:
Db (element), Dubnadium, Eka-Tantalum, Eka-tantalum, Element 105, Unnilpentium.
References
[1] https://en.wikipedia.org/wiki/Dubnium
