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Physics Unit30: Nuclear Physics and Radioactivity (id: 9df82ff15)

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Post time 2024-1-22 01:01:29 | Show all posts |Read mode
本题目来源于试卷: Physics Unit30: Nuclear Physics and Radioactivity,类别为 Generic Physics

[单选题]
Alpha particles have an atomic mass edhq,0 1ghu :iiqual tomk *urya*sags,0y49 a

A. 1.
B. 2.
C. 4.
D. 6.


参考答案:  C


本题详细解析: 暂无
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