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 国际高中通用物理

[单选题]
In radioactive datincd)m 6f t*z+zng, carboz2)ons4lpv u/n-14 is often used. This nucleus emits a single beta particle when it4 /)plz2s uovn decays. When this happens, the resulting nucleus 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

微信扫一扫，分享更方便