Physics Unit31: Nuclear Energy and Radiation (id: 21a84ad98)

admin

本题目来源于试卷: Physics Unit31: Nuclear Energy and Radiation，类别为 Generic Physics

[单选题]
In a nuclear reaction, what value is cfhs;ssj jrcvb)8o pb 8/c 9h,8onserved in addition to electric charge,/ ar6m calikva;g9f lt:p .b)6 energy, and momenlrgaa6/l).kv9tm p:ab 6ic; ftum?

A. atomic number
B. neutron number
C. nucleon number
D. none of the given answers


参考答案:  C


本题详细解析: 暂无