Physics Unit30: Nuclear Physics and Radioactivity (id: 4ee813262)

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]
An atom has 98 protons and 249 nucleons. If itm o vuvr)l r;he+s;ikg(8ft8( undergj4pjm;g 4zuwo.5d zt8oes alpha decay, what are the number of protons and neutrons, respecgo4u; jdt5 mzw8.pj4ztively, in the daughter nucleus?

A. 100, 245
B. 94, 247
C. 96, 245
D. 100, 249


参考答案:  C


本题详细解析: 暂无

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