ionic bond同covalent bond既問題..

2008-06-22 6:33 am
ionic bond係non-directional
covalent bond係 directional
咁咩係directional同non-directional?

回答 (1)

2008-06-22 7:18 am
✔ 最佳答案
ionic bond係non-directional
用NaCl為例
1粒Na+ o係三維情況下會隨機貼住好多個Cl-
所以唔叫directional

covalent bond係 directional
因為2粒atom之間個bond定死左(single bond對single bond)
所以叫directional
參考: by myself


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