Physics Unit30: Nuclear Physics and Radioactivity (id: 0c6dbdad9)

本题目来源于试卷: Physics Unit30: Nuclear Physics and Radioactivity，类别为 通用国际物理

[单选题]
In a 93 Nb nucleus, 3spha k.0hn*9bll t ojhso+*,..ol +ifjt/m vq enf7i1en ap, co,,q1(gzb*tlrm 6 y.the number of protons, neutrons, and electrons is 41

A. 41, 52, 93.
B. 41, 52, 52.
C. 41, 52, 41.
D. 41, 52, 0.


参考答案:  D


本题详细解析: 暂无

微信扫一扫，分享更方便