Physics Unit30: Nuclear Physics and Radioactivity (id: 94b5f1a3a)

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]
If an atom's atomic number is given by t3o;0wzh1 6dcpd ma j1Z, its atomic mass byn3gu d: uf*scoxjdfs4pd34h *2sl9: o A, and its neutron number by N, which o3lguo3:fcs xn : 4f9u s pd4*hodjs2d*f the following is correct?

A. N = A + Z
B. N = Z - A
C. N = A - Z
D. none of the given answers


参考答案:  C


本题详细解析: 暂无

微信扫一扫，分享更方便