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单词 electropositivity
释义

Definition of electropositivity in English:

electropositivity

noun ɪˌlɛktrə(ʊ)pɒzɪˈtɪvɪti
Chemistry
  • The state or property of being electropositive; the degree to which an element, atom, etc., tends to lose electrons in chemical reactions. Compare note at "electronegativity".

Origin

Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From electro- + positivity, after electropositive. Compare German Elektropositivität.

Definition of electropositivity in US English:

electropositivity

nounɪˌlɛktrə(ʊ)pɒzɪˈtɪvɪti
Chemistry
  • The state or property of being electropositive; the degree to which an element, atom, etc., tends to lose electrons in chemical reactions. Compare note at "electronegativity".

Origin

Mid 19th century; earliest use found in James Dana (1813–1895), geologist, zoologist, and teacher. From electro- + positivity, after electropositive. Compare German Elektropositivität.

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更新时间:2025/7/4 13:33:44