electrovalence

electrovalence
electrovalent, adj.electrovalently, adv.
/i lek'troh vay"leuhns/, n. Chem.
1. Also called polar valence. the valence of an ion, equal to the number of positive or negative charges acquired by an atom through a loss or gain of electrons.
2. Also called electrovalent bond. See ionic bond.
[1920-25; ELECTRO(N) + VALENCE]

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Universalium. 2010.

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  • électrovalence — elektroninis valentingumas statusas T sritis fizika atitikmenys: angl. electrovalency vok. Elektrovalenz, f rus. электровалентность, f pranc. électrovalence, f; valence électrochimique, f …   Fizikos terminų žodynas

  • electrovalence — elec·tro·va·lence (e lek″tro vaґləns) 1. the number of charges an atom acquires by the gain or loss of electrons in forming an ionic bond. 2. the ionic bonding resulting from such a transfer of electrons …   Medical dictionary

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  • electrovalence — “+ noun or electrovalency “+ Etymology: electr + valence, valency : valence characterized by the transfer of one or more electrons from one atom to another with the formation of ions (as in sodium chloride and other simple salts); also : the… …   Useful english dictionary

  • VALENCE — À toute représentation de la matière qui la suppose grenue, se rattachent deux genres d’intuitions, l’une privilégiant les formes, l’autre les forces. On peut, en effet, imaginer sous le mode de l’intensité les interactions entre les particules… …   Encyclopédie Universelle

  • electrovalenţă — ELECTROVALÉNŢĂ, electrovalenţe, s.f. Legătură chimică stabilită între ioni cu sarcini electrice de semn contrar, datorită forţelor de atracţie dintre aceştia. – Din fr. électrovalence. Trimis de LauraGellner, 12.06.2004. Sursa: DEX 98 … …   Dicționar Român

  • polar valence — noun 1. : electrovalence 2. : covalence characterized by unequal distribution of electrons between the atoms united * * * Chem. electrovalence (def. 1). * * * polar valence, Chemistry. electrovalence …   Useful english dictionary

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