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题目
单项选择题
Which of the following feels the strongest effective nuclear charge? (for its valence electrons)
选项
A.Nitrogen
B.Boron
C.Carbon
D.Beryllium
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标准答案
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思路分析
The question asks which element in the given options has the strongest effective nuclear charge (Zeff) felt by its valence electrons.
Option 1: Nitrogen. In the same period (period 2), Zeff tends to increase from left to right as the number of protons ......Login to view full explanation登录即可查看完整答案
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