Physics Unit30: Nuclear Physics and Radioactivity (id: b134ce47a)

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]
What happens to the half-life of a radioactid7)2+b)i0gbub ozy lqoox +(ive substance as it decaydkt ,fize5:4ys?

A. It remains constant.
B. It increases.
C. It decreases.
D. It could do any of these.


参考答案:  A


本题详细解析: 暂无

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