metallic bond
metallic bond
metallic bond
me·tal·lic bond
(mə-tăl′ĭk)Noun | 1. | metallic bond - a chemical bond in which electrons are shared over many nuclei and electronic conduction occurs |
单词 | metallic bond | |||
释义 | metallic bondmetallic bondmetallic bondme·tal·lic bond(mə-tăl′ĭk)
metallic bondmetallic bond:see chemical bondchemical bond,mechanism whereby atoms combine to form molecules. There is a chemical bond between two atoms or groups of atoms when the forces acting between them are strong enough to lead to the formation of an aggregate with sufficient stability to be regarded as an ..... Click the link for more information. ; metalmetal, chemical element displaying certain properties by which it is normally distinguished from a nonmetal, notably its metallic luster, the capacity to lose electrons and form a positive ion, and the ability to conduct heat and electricity. ..... Click the link for more information. . Metallic Bonda type of bond between atoms in crystalline materials that are metallic in nature (metals and intermetallic compounds). The metallic bond results from a high concentration of quasi-free electrons in the materials (conduction electrons). The negatively charged electron gas “bonds” the positive ions to one another. metallic bond[mə′tal·ik ′bänd]metallic bond
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