In chemistry and physics, valence electrons are electrons in the outermost shell of an atom, and that can participate in the formation of a chemical bond... 24 KB (2,333 words) - 21:36, 26 April 2024 |
In chemistry and atomic physics, an electron shell may be thought of as an orbit that electrons follow around an atom's nucleus. The closest shell to... 28 KB (2,782 words) - 00:24, 3 February 2024 |
The Acorn Electron (nicknamed the Elk inside Acorn and beyond) was a lower-cost alternative to the BBC Micro educational/home computer, also developed... 163 KB (17,759 words) - 21:23, 3 April 2024 |
particle physics, the electron mass (symbol: me) is the mass of a stationary electron, also known as the invariant mass of the electron. It is one of the... 10 KB (1,485 words) - 23:48, 28 November 2023 |
In chemistry, electron deficiency (and electron-deficient) is jargon that is used in two contexts: chemical species that violate the octet rule because... 4 KB (409 words) - 01:20, 12 November 2023 |
An electron transport chain (ETC) is a series of protein complexes and other molecules that transfer electrons from electron donors to electron acceptors... 33 KB (4,063 words) - 12:57, 22 April 2024 |
electron microscope (SEM) is a type of electron microscope that produces images of a sample by scanning the surface with a focused beam of electrons.... 66 KB (8,138 words) - 08:36, 19 April 2024 |
The electron affinity (Eea) of an atom or molecule is defined as the amount of energy released when an electron attaches to a neutral atom or molecule... 22 KB (1,458 words) - 00:23, 5 February 2024 |
An electron acceptor is a chemical entity that accepts electrons transferred to it from another compound. Electron acceptors are oxidizing agents. The... 4 KB (400 words) - 16:03, 20 March 2024 |
An electron orbital may refer to: An atomic orbital, describing the behaviour of an electron in an atom A molecular orbital, describing the behaviour... 472 bytes (94 words) - 08:06, 27 October 2017 |
Free electron in physics may refer to: Electron, as a free particle Solvated electron Charge carrier, as carriers of electric charge Valence electron, as... 778 bytes (139 words) - 12:54, 17 January 2021 |
In solid-state physics, the electron mobility characterises how quickly an electron can move through a metal or semiconductor when pushed or pulled by... 51 KB (7,200 words) - 06:35, 22 April 2024 |
Redox (redirect from One-electron reduction) change. Oxidation is the loss of electrons or an increase in the oxidation state, while reduction is the gain of electrons or a decrease in the oxidation... 36 KB (3,534 words) - 02:24, 20 April 2024 |
electronic engineering, an electron hole (often simply called a hole) is a quasiparticle denoting the lack of an electron at a position where one could... 15 KB (1,956 words) - 19:26, 9 February 2024 |
In chemistry, an electron pair or Lewis pair consists of two electrons that occupy the same molecular orbital but have opposite spins. Gilbert N. Lewis... 3 KB (314 words) - 02:51, 22 March 2024 |
Covalent bond (redirect from One-electron bond) chemical bond that involves the sharing of electrons to form electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs... 28 KB (3,654 words) - 07:13, 1 April 2024 |
an electron donor is a chemical entity that transfers electrons to another compound. It is a reducing agent that, by virtue of its donating electrons, is... 5 KB (495 words) - 22:00, 10 December 2023 |
chemistry, an unpaired electron is an electron that occupies an orbital of an atom singly, rather than as part of an electron pair. Each atomic orbital... 3 KB (420 words) - 09:22, 18 November 2023 |
Look up electron or Electron in Wiktionary, the free dictionary. An electron is a subatomic particle. Electron may also refer to: Elementary charge or... 2 KB (259 words) - 14:47, 12 February 2024 |
The electron neutrino ( ν e) is an elementary particle which has zero electric charge and a spin of 1⁄2. Together with the electron, it forms the first... 9 KB (967 words) - 19:55, 18 April 2024 |
The one-electron universe postulate, proposed by theoretical physicist John Wheeler in a telephone call to Richard Feynman in the spring of 1940, is the... 4 KB (524 words) - 15:22, 22 December 2023 |
Electric current (redirect from Electron current) An electric current is a flow of charged particles, such as electrons or ions, moving through an electrical conductor or space. It is defined as the net... 41 KB (4,672 words) - 15:31, 26 April 2024 |