- energy ionization
- 电离能
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
energy ionization
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Ionization — is the physical process of converting an atom or molecule into an ion by adding or removing charged particles such as electrons or other ions.This process works slightly differently depending on whether an ion with a positive or a negative… … Wikipedia
ionization potential — Physics. the energy required to remove an electron from an atom. [1910 15] * * * or ionization energy Amount of energy required to remove an electron from an isolated atom or molecule. There is an ionization potential for each successive electron … Universalium
energy — /en euhr jee/, n., pl. energies. 1. the capacity for vigorous activity; available power: I eat chocolate to get quick energy. 2. an adequate or abundant amount of such power: I seem to have no energy these days. 3. Often, energies. a feeling of… … Universalium
Ionization potential — The ionization potential, ionization energy or EI of an atom or molecule is the energy required to remove an electron from the isolated atom or ion. More generally, the nth ionization energy is the energy required to strip it of the n th electron … Wikipedia
ionization energy — ▪ chemistry also called ionization potential, in chemistry, the amount of energy required to remove an electron from an isolated atom or molecule. There is an ionization energy for each successive electron removed; the ionization energy… … Universalium
ionization — i·on·i·za·tion (ī ə nĭ zāʹshən) n. 1. The formation of or separation into ions by heat, electrical discharge, radiation, or chemical reaction. 2. The state of being ionized. * * * Process by which electrically neutral atoms or molecules are… … Universalium
Ionization cooling — Physical Principle = Ionization cooling is a process by which the beam emittance of a beam of particles may be reduced [G.I. Budker, in: Proceedings of 15th International Conference on High Energy Physics, Kiev, 1970A.N. Skrinsky, Intersecting… … Wikipedia
Ionization chamber — An ionization chamber is a device used for two major purposes: detecting particles in air (as in a smoke detector), and for detection or measurement of ionizing radiation. An ionization chamber is an instrument constructed to measure the number… … Wikipedia
Energy level — A quantum mechanical system or particle that is bound that is, confined spatially can only take on certain discrete values of energy. This contrasts with classical particles, which can have any energy. These discrete values are called energy… … Wikipedia
ionization potential — noun : the potential difference corresponding to the energy in electron volts that is just sufficient to ionize a gas molecule * * * Physics. the energy required to remove an electron from an atom. [1910 15] * * * ionization potential noun The… … Useful english dictionary
Ionization energies of the elements — These tables list the ionization energy in kJ/mol necessary to remove one mole of electrons from one mole of neutral gaseous atoms (first energy), respectively from a singly, doubly, etc. ionized atoms (second, third, etc. energies). 1st… … Wikipedia
