valency electrons

valency electrons
valency electrons or valence electrons plural noun
Those of the outermost shell of the atom, largely responsible for its chemical and physical properties
• • •
Main Entry:valency

Useful english dictionary. 2012.

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  • valency band — /ˈveɪlənsi bænd/ (say vayluhnsee band) noun the range of energies in a semiconductor corresponding to states which can be occupied by the valency electrons which bind the crystal together. Also, Chiefly US, valence band …  

  • valence electrons — valency electrons or valence electrons plural noun Those of the outermost shell of the atom, largely responsible for its chemical and physical properties • • • Main Entry: ↑valency …   Useful english dictionary

  • Valency interaction formula — The Valency Interaction Formula, or VIF is a method for drawing molecular structural formulas based in quantum mechanics. The mathematical basis for VIF was formulated by Oktay Sinanoglu in a series of five papers published in 1984. [ Sinanoğlu,… …   Wikipedia

  • valency bond — /ˈveɪlənsi bɒnd/ (say vayluhnsee bond) noun a chemical bond between two atoms in a molecule in which electrons are shared between the two atoms …  

  • Liaison à 3 centres et 4 électrons — Liaison à trois centres et quatre électrons La liaison à trois centres et quatre électrons (abrégé en liaison 3c 4e) est un modèle employé pour décrire les liaisons dans les molécules hypervalentes telles que le tétrafluorure de soufre SF4, le… …   Wikipédia en Français

  • Liaison à trois centres et quatre électrons — La liaison à trois centres et quatre électrons (abrégé en liaison 3c 4e) est un modèle employé pour décrire les liaisons dans les molécules hypervalentes telles que le tétrafluorure de soufre SF4, le pentafluorure de phosphore PF5, l hexafluorure …   Wikipédia en Français

  • valence, valency — The combining power of one atom of an element (or a radical), that of the hydrogen atom being the unit of comparison, determined by the number of electrons in the outer shell of the atom (v. electrons); e.g., in HCl, chlorine is monovalent …   Medical dictionary

  • Сиджвик, Невил Винсент — В Википедии есть статьи о других людях с такой фамилией, см. Сиджвик. Невил Винсент Сиджвик Nevil Vincent Sidgwick Род деятельности: Химик Дата рождения: 8 мая …   Википедия

  • John Wilfrid Linnett — Infobox Scientist box width = name = John Wilfrid Linnett image width = caption = birth date = August 3, 1913 birth place = Coventry death date = November 7, 1975 death place = residence = citizenship = nationality = ethnicity = fields = Chemist… …   Wikipedia

  • Particle in a ring — In quantum mechanics, the case of a particle in a one dimensional ring is similar to the particle in a box. The Schrödinger equation for a free particle which is restricted to a ring (technically, whose configuration space is the circle S^1) is …   Wikipedia

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