covalent bond

carolene

2006-12-09 12:48 am

Are all the covalent compounds formed from non-metals?

回答 (2)

Liky

2006-12-09 12:53 am

✔ 最佳答案

以F.5以下的程度就係...........
F.6&7 就仲有其他ans.

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用戶20062

2006-12-09 1:13 am

ANS: NO
It should be metals+ non-metals

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收錄日期: 2021-04-12 17:47:15
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