Physics Unit31: Nuclear Energy and Radiation (id: af93a06c8)

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

[单选题]
How does the total mass of the prodorzvcyjekcw9ll8gv pt )+ w 5i w5,80)ucts of a nuclearxc xw/ax0 mo /yw,m90c fission reaction compare to the mass 09,m0axw// cc o xxwymof the original elements?

A. greater
B. less
C. the same
D. varies according to the reaction


参考答案:  B


本题详细解析: 暂无