本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms，类别为 Generic Physics
[单选题]
The elements in the periodic t h23g* uf,0gq3aedlli2j6joz able which ha 56 ajpyhyd2y(aw- 8hvve a single outer s electron are referrhdw8 j(-pa6y hvy2ay 5ed to as
A. noble gases.
B. halogens.
C. alkali metals.
D. transition elements.
参考答案: C
本题详细解析:
暂无
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Post time 2024-1-22 00:52:27