Molecules and Solids (id: b6c4e5baf)

本题目来源于试卷: Molecules and Solids，类别为 IB物理学

[问答题]
Describe how the mol io1mny/zj3ni6p ;j9y2h j 0qhoc l/x;dv(fu(ecule $ \text{CaCl}_2 $ could be formed.

参考答案:
Ca has 2 s electrons in the outer shell and each Cl is only missing 1 electron from its outer shell. These three atoms share their electrons in such a way as to have filled outer shells. Look at (Fig. Below a) and (Fig. Below b); each of the 2 outer electrons of Ca will fit into the “extra electron” position of the 2 Cl atoms, forming strong ionic bonds.

 a

 b

本题详细解析: 暂无

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