单词 | electrovalence |
释义 | electrovalence[ ih-lek-troh-vey-luhns ] / ɪˌlɛk troʊˈveɪ ləns / noun Chemistry.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. Also called electrovalent bond . ionic bond. Also e·lec·tro·va·len·cy . Origin of electrovalenceFirst recorded in 1920–25; electro(n) + valence OTHER WORDS FROM electrovalencee·lec·tro·va·lent, adjectivee·lec·tro·va·lent·ly, adverbWords nearby electrovalenceelectrotint, electrotonus, electrotropism, electrotype, electrotypy, electrovalence, electrovalency, electrovalent bond, electroweak, electroweak force, electroweak interaction Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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