Physics Unit30: Nuclear Physics and Radioactivity (id: ae46bd6ed)

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

[单选题]
Isotopes of an eleme0k qlr 8ku ,bkb8e9a1ycl,3so kz, )8owg stk4l)y0pent have nuclei with

A. the same number of protons, but different numbers of neutrons.
B. the same number of protons, and the same number of neutrons.
C. a different number of protons, and a different number of neutrons.
D. a different number of protons, and the same number of neutrons.


参考答案:  A


本题详细解析: 暂无