本题目来源于试卷: Physics Unit29: Molecules and Solids，类别为 Generic Physics
[单选题]
In a good insulator, the highesnqqfyk :+b .ajfr;.w a)4lc7q t energy band contai8v1jy- o uh -btw4d k-qdmn/g(ning electrons, called the valence ba4t vqdyd( bmung-k-/o8j w1 -hnd, is
A. only partially filled.
B. completely filled.
参考答案: B
本题详细解析:
暂无
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Post time 2024-1-14 18:37:39