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Oganesson

Index Oganesson

Oganesson is a synthetic chemical element with symbol Og and atomic number 118. [1]

127 relations: Albert Ghiorso, Alpha decay, American Institute of Physics, Aristid von Grosse, Atomic Data and Nuclear Data Tables, Atomic mass, Atomic number, Barn (unit), Bismuth, Block (periodic table), Bond length, Bond-dissociation energy, Calcium, Calcium-48, Californium, Chemical bond, Chemical compound, Chemical element, Chlorine, Chromium, Condensed matter physics, Copernicium, Covalent bond, Cross section (physics), Curium, Darmstadt, Decay chain, Decay product, Diatomic molecule, Dubna, Electron affinity, Electron configuration, Electron shell, Electronegativity, False positives and false negatives, Fermi gas, Flerovium, Fluoride, Gas, Georgy Flyorov, Germany, GSI Helmholtz Centre for Heavy Ion Research, Half-life, Halogen, Helium, Hydrogen, International Union of Pure and Applied Chemistry, International Union of Pure and Applied Physics, Ion, Ionic bonding, ..., Ionization energy, Island of stability, Isotopes of oganesson, Isotopes of polonium, IUPAC/IUPAP Joint Working Party, Johannes Gutenberg University Mainz, Joint Institute for Nuclear Research, Krypton, Lawrence Berkeley National Laboratory, Lawrence Livermore National Laboratory, Lawrencium, Lead, Livermorium, Mendeleev's predicted elements, Mendelevium, Mercury (element), Millisecond, Monatomic gas, Moscovium, Moscow, Moscow Oblast, Nature (journal), New Scientist, Niels Bohr, Noble gas, Nuclear cross section, Nuclear force, Nuclear fusion, Nuclear reaction, Nuclear shell model, Octet rule, Open shell, Oxidation state, Period (periodic table), Periodic table, Periodic trends, Periodic Videos, Physical Review, Physical Review Letters, Placeholder name, Polarizability, Proton affinity, Pure and Applied Chemistry, Quantum electrodynamics, Quantum tunnelling, Radioactive decay, Radon, Redox, Relativistic quantum chemistry, RIA Novosti, Riken, Robert Smolańczuk, Russian Academy of Sciences, Science (journal), Seaborgium, Solid, Spin–orbit interaction, Spontaneous fission, Square planar molecular geometry, Stable isotope ratio, Standard conditions for temperature and pressure, Systematic element name, Tennessine, Tetrahedral molecular geometry, The Daily Californian, The New York Times, Theoretical chemistry, Transactinide element, Transuranium element, Unbinilium, Valence (chemistry), Valence electron, Van der Waals force, Victor Ninov, Xenon, Xenon tetrafluoride, Yuri Oganessian. Expand index (77 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.

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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.

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American Institute of Physics

The American Institute of Physics (AIP) promotes science, the profession of physics, publishes physics journals, and produces publications for scientific and engineering societies.

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Aristid von Grosse

Aristid von Grosse was a German nuclear chemist.

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Atomic Data and Nuclear Data Tables

Atomic Data and Nuclear Data Tables is a quarterly peer-reviewed scientific journal covering nuclear physics.

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Atomic mass

The atomic mass (ma) is the mass of an atom.

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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.

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Barn (unit)

A barn (symbol: b) is a unit of area equal to 10−28 m2 (100 fm2).

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Bismuth

Bismuth is a chemical element with symbol Bi and atomic number 83.

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Block (periodic table)

A block of the periodic table of elements is a set of adjacent groups.

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Bond length

In molecular geometry, bond length or bond distance is the average distance between nuclei of two bonded atoms in a molecule.

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Bond-dissociation energy

Bond-dissociation energy (BDE or D0) is one measure of the strength of a chemical bond.

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Calcium

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

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Calcium-48

Calcium-48 is a scarce isotope of calcium containing 20 protons and 28 neutrons.

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Californium

Californium is a radioactive chemical element with symbol Cf and atomic number 98.

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Chemical bond

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

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Chemical compound

A chemical compound is a chemical substance composed of many identical molecules (or molecular entities) composed of atoms from more than one element held together by chemical bonds.

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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).

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Chlorine

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

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Chromium

Chromium is a chemical element with symbol Cr and atomic number 24.

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Condensed matter physics

Condensed matter physics is the field of physics that deals with the macroscopic and microscopic physical properties of matter.

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Copernicium

Copernicium is a synthetic chemical element with symbol Cn and atomic number 112.

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Covalent bond

A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms.

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Cross section (physics)

When two particles interact, their mutual cross section is the area transverse to their relative motion within which they must meet in order to scatter from each other.

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Curium

Curium is a transuranic radioactive chemical element with symbol Cm and atomic number 96.

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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).

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Decay chain

In nuclear science, the decay chain refers to a series of radioactive decays of different radioactive decay products as a sequential series of transformations.

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Decay product

In nuclear physics, a decay product (also known as a daughter product, daughter isotope, radio-daughter, or daughter nuclide) is the remaining nuclide left over from radioactive decay.

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Diatomic molecule

Diatomic molecules are molecules composed of only two atoms, of the same or different chemical elements.

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Dubna

Dubna (p) is a town in Moscow Oblast, Russia.

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Electron affinity

In chemistry and atomic physics, the electron affinity (Eea) of an atom or molecule is defined as the amount of energy released or spent when an electron is added to a neutral atom or molecule in the gaseous state to form a negative ion.

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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.

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Electron shell

In chemistry and atomic physics, an electron shell, or a principal energy level, may be thought of as an orbit followed by electrons around an atom's nucleus.

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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.

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False positives and false negatives

In medical testing, and more generally in binary classification, a false positive is an error in data reporting in which a test result improperly indicates presence of a condition, such as a disease (the result is positive), when in reality it is not present, while a false negative is an error in which a test result improperly indicates no presence of a condition (the result is negative), when in reality it is present.

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Fermi gas

A Fermi gas is a phase of matter which is an ensemble of a large number of non-interacting fermions.

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Flerovium

Flerovium is a superheavy artificial chemical element with symbol Fl and atomic number 114.

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Fluoride

Fluoride.

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Gas

Gas is one of the four fundamental states of matter (the others being solid, liquid, and plasma).

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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.

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Germany

Germany (Deutschland), officially the Federal Republic of Germany (Bundesrepublik Deutschland), is a sovereign state in central-western Europe.

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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.

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Half-life

Half-life (symbol t1⁄2) is the time required for a quantity to reduce to half its initial value.

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Halogen

The halogens are a group in the periodic table consisting of five chemically related elements: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At).

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Helium

Helium (from lit) is a chemical element with symbol He and atomic number 2.

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Hydrogen

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

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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.

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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.

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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).

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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.

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Ionization energy

The ionization energy (Ei) is qualitatively defined as the amount of energy required to remove the most loosely bound electron, the valence electron, of an isolated gaseous atom to form a cation.

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Island of stability

In nuclear physics, the island of stability is the prediction that a set of heavy nuclides with a near magic number of protons and neutrons will temporarily reverse the trend of decreasing stability in elements heavier than uranium.

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Isotopes of oganesson

Oganesson (118Og) is a synthetic element created in particle accelerators, and thus a standard atomic weight cannot be given.

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Isotopes of polonium

Polonium (84Po) has 33 isotopes, all of which are radioactive, with between 186 and 227 nucleons.

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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.

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Johannes Gutenberg University Mainz

The Johannes Gutenberg University Mainz (Johannes Gutenberg-Universität Mainz) is a public research university in Mainz, Rhineland Palatinate, Germany, named after the printer Johannes Gutenberg.

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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).

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Krypton

Krypton (from translit "the hidden one") is a chemical element with symbol Kr and atomic number 36.

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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).

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Lawrence Livermore National Laboratory

Lawrence Livermore National Laboratory (LLNL) is an American federal research facility in Livermore, California, United States, founded by the University of California, Berkeley in 1952.

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Lawrencium

Lawrencium is a synthetic chemical element with symbol Lr (formerly Lw) and atomic number 103.

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Lead

Lead is a chemical element with symbol Pb (from the Latin plumbum) and atomic number 82.

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Livermorium

Livermorium is a synthetic chemical element with symbol Lv and atomic number 116.

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Mendeleev's predicted elements

Dmitri Mendeleev published a periodic table of the chemical elements in 1869 based on properties that appeared with some regularity as he laid out the elements from lightest to heaviest.

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Mendelevium

Mendelevium is a synthetic element with chemical symbol Md (formerly Mv) and atomic number 101.

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Mercury (element)

Mercury is a chemical element with symbol Hg and atomic number 80.

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Millisecond

A millisecond (from milli- and second; symbol: ms) is a thousandth (0.001 or 10−3 or 1/1000) of a second.

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Monatomic gas

In physics and chemistry, monatomic is a combination of the words "mono" and "atomic", and means "single atom".

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Moscovium

Moscovium is a synthetic chemical element with symbol Mc and atomic number 115.

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Moscow

Moscow (a) is the capital and most populous city of Russia, with 13.2 million residents within the city limits and 17.1 million within the urban area.

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Moscow Oblast

Moscow Oblast (p), or Podmoskovye (p, literally "around/near Moscow"), is a federal subject of Russia (an oblast).

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Nature (journal)

Nature is a British multidisciplinary scientific journal, first published on 4 November 1869.

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New Scientist

New Scientist, first published on 22 November 1956, is a weekly, English-language magazine that covers all aspects of science and technology.

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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.

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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.

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Nuclear cross section

The nuclear cross section of a nucleus is used to characterize the probability that a nuclear reaction will occur.

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Nuclear force

The nuclear force (or nucleon–nucleon interaction or residual strong force) is a force that acts between the protons and neutrons of atoms.

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Nuclear fusion

In nuclear physics, nuclear fusion is a reaction in which two or more atomic nuclei come close enough to form one or more different atomic nuclei and subatomic particles (neutrons or protons).

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Nuclear reaction

In nuclear physics and nuclear chemistry, a nuclear reaction is semantically considered to be the process in which two nuclei, or else a nucleus of an atom and a subatomic particle (such as a proton, neutron, or high energy electron) from outside the atom, collide to produce one or more nuclides that are different from the nuclide(s) that began the process.

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Nuclear shell model

In nuclear physics and nuclear chemistry, the nuclear shell model is a model of the atomic nucleus which uses the Pauli exclusion principle to describe the structure of the nucleus in terms of energy levels.

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Octet rule

The octet rule is a chemical rule of thumb that reflects observation that atoms of main-group elements tend to combine in such a way that each atom has eight electrons in its valence shell, giving it the same electron configuration as a noble gas.

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Open shell

In the context of atomic orbitals, an open shell is a valence shell which is not completely filled with electrons or that has not given all of its valence electrons through chemical bonds with other atoms or molecules during a chemical reaction.

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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.

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Period (periodic table)

A period in the periodic table is a horizontal row.

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Periodic table

The periodic table is a tabular arrangement of the chemical elements, ordered by their atomic number, electron configuration, and recurring chemical properties, whose structure shows periodic trends.

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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.

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Periodic Videos

The Periodic Table of Videos (usually shortened to Periodic Videos) is a series of videos about chemical elements and the periodic table.

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Physical Review

Physical Review is an American peer-reviewed scientific journal established in 1893 by Edward Nichols.

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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.

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Placeholder name

Placeholder names are words that can refer to objects or people whose names are temporarily forgotten, irrelevant, or unknown in the context in which they are being discussed.

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Polarizability

Polarizability is the ability to form instantaneous dipoles.

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Proton affinity

The proton affinity (PA, Epa) of an anion or of a neutral atom or molecule is the negative of the enthalpy change in the reaction between above species and proton in the gas phase: These reactions are always exothermic in the gas phase, i.e. energy is released when the reaction advances in the direction shown and enthalpy is negative, while the proton affinity is positive.

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Pure and Applied Chemistry

Pure and Applied Chemistry (abbreviated Pure Appl. Chem.) is the official journal for the International Union of Pure and Applied Chemistry (IUPAC).

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Quantum electrodynamics

In particle physics, quantum electrodynamics (QED) is the relativistic quantum field theory of electrodynamics.

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Quantum tunnelling

Quantum tunnelling or tunneling (see spelling differences) is the quantum mechanical phenomenon where a particle tunnels through a barrier that it classically cannot surmount.

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Radioactive decay

Radioactive decay (also known as nuclear decay or radioactivity) is the process by which an unstable atomic nucleus loses energy (in terms of mass in its rest frame) by emitting radiation, such as an alpha particle, beta particle with neutrino or only a neutrino in the case of electron capture, gamma ray, or electron in the case of internal conversion.

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Radon

Radon is a chemical element with symbol Rn and atomic number 86.

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Redox

Redox (short for reduction–oxidation reaction) (pronunciation: or) is a chemical reaction in which the oxidation states of atoms are changed.

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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.

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RIA Novosti

RIA Novosti (РИА Новости), sometimes RIA (РИА) for short, was Russia's international news agency until 2013 and continues to be the name of a state-operated domestic Russian-language news agency.

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Riken

is a large research institute in Japan.

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Robert Smolańczuk

Robert Smolańczuk (born in Olecko, Poland) is a Polish theoretical physicist.

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Russian Academy of Sciences

The Russian Academy of Sciences (RAS; Росси́йская акаде́мия нау́к (РАН) Rossíiskaya akadémiya naúk) consists of the national academy of Russia; a network of scientific research institutes from across the Russian Federation; and additional scientific and social units such as libraries, publishing units, and hospitals.

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Science (journal)

Science, also widely referred to as Science Magazine, is the peer-reviewed academic journal of the American Association for the Advancement of Science (AAAS) and one of the world's top academic journals.

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Seaborgium

Seaborgium is a synthetic chemical element with symbol Sg and atomic number 106.

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Solid

Solid is one of the four fundamental states of matter (the others being liquid, gas, and plasma).

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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.

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Spontaneous fission

Spontaneous fission (SF) is a form of radioactive decay that is found only in very heavy chemical elements.

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Square planar molecular geometry

The square planar molecular geometry in chemistry describes the stereochemistry (spatial arrangement of atoms) that is adopted by certain chemical compounds.

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Stable isotope ratio

The term stable isotope has a meaning similar to stable nuclide, but is preferably used when speaking of nuclides of a specific element.

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Standard conditions for temperature and pressure

Standard conditions for temperature and pressure are standard sets of conditions for experimental measurements to be established to allow comparisons to be made between different sets of data.

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Systematic element name

A systematic element name is the temporary name assigned to a newly synthesized or not yet synthesized chemical element.

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Tennessine

Tennessine is a synthetic chemical element with symbol Ts and atomic number 117.

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Tetrahedral molecular geometry

In a tetrahedral molecular geometry, a central atom is located at the center with four substituents that are located at the corners of a tetrahedron.

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The Daily Californian

The Daily Californian (Daily Cal) is an independent, student-run newspaper that serves the University of California, Berkeley campus and its surrounding community.

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The New York Times

The New York Times (sometimes abbreviated as The NYT or The Times) is an American newspaper based in New York City with worldwide influence and readership.

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Theoretical chemistry

Theoretical chemistry is a branch of chemistry, which develops theoretical generalizations that are part of the theoretical arsenal of modern chemistry, for example, the concept of chemical bonding, chemical reaction, valence, the surface of potential energy, molecular orbitals, orbital interactions, molecule activation etc.

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Transactinide element

In chemistry, transactinide elements (also, transactinides, or super-heavy elements) are the chemical elements with atomic numbers from 104 to 120.

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Transuranium element

The transuranium elements (also known as transuranic elements) are the chemical elements with atomic numbers greater than 92 (the atomic number of uranium).

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Unbinilium

Unbinilium, also known as eka-radium or simply element 120, is the hypothetical chemical element in the periodic table with symbol Ubn and atomic number 120.

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Valence (chemistry)

In chemistry, the valence or valency of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.

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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.

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Van der Waals force

In molecular physics, the van der Waals forces, named after Dutch scientist Johannes Diderik van der Waals, are distance-dependent interactions between atoms or molecules.

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Victor Ninov

Victor Ninov (Виктор Нинов, born 1959) is a former researcher in the nuclear chemistry group at Lawrence Berkeley National Laboratory (LBNL) who was alleged to have fabricated the evidence used to claim the creation of elements 118 and 116.

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Xenon

Xenon is a chemical element with symbol Xe and atomic number 54.

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Xenon tetrafluoride

Xenon tetrafluoride is a chemical compound with chemical formula.

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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.

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Redirects here:

118th element, Eka-Radon, Eka-radon, Ekaradon, Element 118, Ghiorsium, Og (element), Oganessium, Organesson, Unonoctium, Ununoctium, Ununoctium fluoride, Ununocton, Uuo.

References

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

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