Physics Unit28: Quantum Mechanics of Atoms (id: bca06ec2f)

admin · Post time 2024-1-22 00:52:27

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 el4z2h u /w9avylecm v6f x ,sg upcx4*y21.aurrb1tron configuration $1s^22s^22p^63s^23p^2$. What element is this?

A. carbon
B. nitrogen
C. silicon
D. germanium

参考答案: C

本题详细解析: 暂无

		Remember me	Forgot password?
Password			Register Now