Physics Unit30: Nuclear Physics and Radioactivity (id: a51baee97)

本题目来源于试卷: Physics Unit30: Nuclear Physics and Radioactivity，类别为 国际高中通用物理

[单选题]
The binding energy o6 8m:d p3jhpjhx g t(-o;5w-ttr8s7szjlz5w mf a nucleus is contributed to

A. radioactivity.
B. alpha decay.
C. too many neutrons.
D. mass defect.


参考答案:  D


本题详细解析: 暂无

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