本题目来源于试卷: Models of Bonding & Structure B.2 The Covalent Model，类别为 IB化学
[单选题]
The Lewis structure of $NCl_3$ is given below. Which type(s) of electrons does it show?
I. Non-Bonding Electrons
II. Bonding Electrons
III. Innermost electrons
A. I and II only
B. I, II, and III
C. I only
D. II only
参考答案: A
本题详细解析:
There is a non-bonding (lone) pair of electrons on the nitrogen atom and three on each chlorine. There are three N−Cl bonding pairs of electrons. Only the outermost electrons are shown for each element
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