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F321-Covalent Bonding
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卡片总数: 4 张•内容版本: v3•公开卡包•更新时间: 8/1/2026
卡片预览 (4 张)
#1
正面 (问题)
Define Covalent bond
背面 (解答)
The sharing of a pair of electrons between two atoms
#2
正面 (问题)
Which elements have covalent bonds?
背面 (解答)
Non-metals apart from the noble gases
#3
正面 (问题)
What are the pairs of electrons involved in the covalent bond called?
背面 (解答)
Bond pairs
#4
正面 (问题)
What are the pairs of electrons in the outermost shell of an atom that are not involved in covalent bonds called?
背面 (解答)
Lone pairs of electrons