Physics Unit28: Quantum Mechanics of Atoms (id: a9701cee1)

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本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms，类别为 Generic Physics

[单选题]
A neutral atom has an electrox26.av lxv g;cn cona5u9,sa ub fx4figuration of $1s^22s^22p^6$. If a neutral atom holds one additional electron, what is the ground state configuration?

A. $1s^22s^22p^63s^1$
B. $1s^22s^22p^7$
C. $1s^22s^32p^6$
D. none of the given answers


参考答案:  A


本题详细解析: 暂无