Physics Unit30: Nuclear Physics and Radioactivity (id: 025817715)

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]
In radioactive datinq63trp zh-0u g7gla5asl0r h.+ lqyuvo65 + pn3 +hxqbg, carbon-14 is often used. This nucleus emits a single beta particle when it decays. When this happens, the resulting nuhhl 5sxq+y+ba6rlo75vlqg u3.+n 0 apcleus is

A. still carbon-14.
B. boron-14.
C. nitrogen-14.
D. carbon-15.
E. carbon-13.


参考答案:  C


本题详细解析: 暂无

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