Angelina\'s mindmap
所属分类: 教育教学
发布于: 2016-12-10 09:30:20
浏览次数: 309
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描述
Structures and properties of the atom Metallic bond Metallic bond consist of metal cations in a sea of mobile electrons. Covalent bond Polar covalent bond Lewis sturcure:Two molecules share electro...
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