Physics Unit30: Nuclear Physics and Radioactivity (id: 923af4835)

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]
How many protons are 4 yf p4j3-x5*s9 gaktrvs. myythere in the carbon-14 n(x1mm(b dpuh2 o tzcmtk/d*49ucleus?

A. none
B. 1
C. 6
D. 8
E. 14


参考答案:  C


本题详细解析: 暂无

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