electron cloud
noun Date: 1926 the system of electrons surrounding the nucleus of an atom

New Collegiate Dictionary. 2001.

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  • Electron cloud — is a term used, if not originally coined, by the Nobel Prize laureate and acclaimed educator Richard Feynman in The Feynman Lectures on Physics (Feynman2006 Vol 1 lect 6 pg 11) for discussing exactly what is an electron? . This intuitive model… …   Wikipedia

  • Electron cloud — Nuage d électrons Un nuage d électrons (en anglais, electron cloud ou e cloud) est un groupe d électrons qui voyagent dans un accélérateur de particules après avoir été arrachés à des gaz résiduels contenus dans l accélérateur et aux parois de l… …   Wikipédia en Français

  • electron cloud — elektronų debesis statusas T sritis chemija apibrėžtis Elektronų buvimo aplink atomo branduolį erdvė. atitikmenys: angl. electron atmosphere; electron cloud; electronic atmosphere; electronic cloud rus. электронное облако …   Chemijos terminų aiškinamasis žodynas

  • electron cloud — elektronų debesis statusas T sritis fizika atitikmenys: angl. electron cloud; electronic atmosphere; electronic cloud vok. Elektronenatmosphäre, f; Elektronenwolke, f rus. облако электронов, n; электронное облако, n pranc. atmosphère électronique …   Fizikos terminų žodynas

  • electron cloud — noun 1. : the system of electrons surrounding the nucleus of an atom 2. : an electronic space charge in a vacuum tube * * * electron cloud, (in a vacuum tube) the area between the electrodes which contains a great number of relatively stationary… …   Useful english dictionary

  • electron cloud — noun A mathematically defined region around an atomic nucleus defined by a high probability that the atoms electrons will be present in that region. Syn: atomic orbital …   Wiktionary

  • Electron-Cloud Effect — The Electron Cloud Effect (ECE) is a phenomenon associated with particle accelerators. Explanation Electron clouds are created when accelerated charged particles disturb stray electrons already floating in the tube, and bounce or slingshot the… …   Wikipedia

  • Electron density — is the measure of the probability of an electron being present at a specific location. In molecules, regions of electron density are usually found around the atom, and its bonds. In de localized or conjugated systems, such as phenol, benzene and… …   Wikipedia

  • electron tube — an electronic device that consists, typically, of a sealed glass bulb containing two or more electrodes: used to generate, amplify, and rectify electric oscillations and alternating currents. Also called electronic tube. Cf. gas tube, vacuum tube …   Universalium

  • Cloud (disambiguation) — A cloud is a visible mass of condensed droplets or frozen crystals suspended in the air. Cloud(s) may also refer to: Contents 1 Fiction 2 Literature 3 …   Wikipedia

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