Physics Unit30: Nuclear Physics and Radioactivity (id: 5af81363d)

admin · Post time 2024-1-22 01:01:29

本题目来源于试卷: Physics Unit30: Nuclear Physics and Radioactivity，类别为 Generic Physics

[单选题]
An element with atomic mass number of 14 and atomic number 6 has how man1-viohnk1 d mf ebl(o p*7tp35y rpam)ao , s 7y1l5pit/neutrons?rp)o7 asa5l /m1ip,yt

A. 6
B. 8
C. 14
D. 20

参考答案: B

本题详细解析: 暂无

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