electropositive elements信息详情
阳电性元素
elements───n.基础;原理
modifying elements───修改图元
rugged elements───坚固的元素
key elements───要素
crucial elements───关键零件
promoter elements───启动子元件
elements se───元素se
trace elements───n.痕量元素,微量元素( trace element的名词复数 );[地化][化学]微量元素
alloying elements───合金元素
In all groups of chemically similar elements the heaviest are the most electropositive.───在化学性质相似的同族元素中,质量越重带的正电越强。
Strongly electropositive elements react with water and acids.───强电正性原子同水和酸反应。
Any binary compound of tellurium with other more electropositive elements.───任何一种由碲和另一种正电性更强的元素组成的二元化合物。
Weakly electropositive elements are unaffected by water and are much less readily attacked by acids.───弱电正性的原子不为水所影响也更不易被酸腐蚀。
On the other hand , salt of weakly electropositive elements hydrolyze and may form oxysalts .───另一方面,弱电正性的金属盐可水解、生成含氧盐。
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