divalent — DIVALÉNT adj. v. bivalent. Trimis de siveco, 13.09.2007. Sursa: Sinonime DIVALÉNT, Ă adj. bivalent (1). (< fr. divalent) Trimis de raduborza, 15.09.2007. Sursa: MDN … Dicționar Român
Divalent — Div a*lent, a. [Pref. di + L. valens, valentis, p. pr. See {Valence}.] (Chem.) Having two units of combining power; bivalent. Cf. {Valence}. [1913 Webster] … The Collaborative International Dictionary of English
divalent — [dī′vā΄lənt, dī vā′lənt] adj. Chem. 1. having two valences 2. having a valence of two: See VALENT … English World dictionary
Divalent — In chemistry, a divalent ion or molecule has a valence of two and thus can form two bonds with other ions or molecules. An older term for divalent is bivalent.[1] Divalent anions are atoms or radicals with two additional electrons when compared… … Wikipedia
Divalent — Valence (chimie) Pour les articles homonymes, voir Valence. Ne pas confondre la valence et la couche de valence La valence d un élément chimique est le nombre maximal de liaisons chimiques qu il peut former. Ou, autrement dit, c est le… … Wikipédia en Français
divalent — SYN: bivalent (1). * * * di·va·lent ( )dī vā lənt adj having a chemical valence of two <divalent calcium> also bonded to two other atoms or groups <a divalent methylene group> * * * di·va·lent (di vaґlent) having a valence of two;… … Medical dictionary
divalent — bivalent, ente [ bivalɑ̃, ɑ̃t ] adj. • 1866; de bi et valent 1 ♦ Chim. Qui a la valence 2. Molécule bivalente (on dit aussidivalent, ente). 2 ♦ Log. Logique bivalente, qui ne considère que deux valeurs de vérité, le vrai et le faux. 3 ♦ Fam. Qui… … Encyclopédie Universelle
divalent — adjective Date: 1868 having a chemical valence of two; also bonded to two other atoms or groups … New Collegiate Dictionary
divalent — divalence, n. /duy vay leuhnt/, adj. Chem. having a valence of two, as the ferrous ion, Fe++. [1865 70; DI 1 + VALENT] * * * … Universalium
divalent — adjective Having a valence of two … Wiktionary
