19. A radioactive isotope of vanadium, , decays by producing β particles and gamma rays. The nuclide

問題詳情

19. A radioactive isotope of vanadium,

, decays by producing β particles and gamma rays. The nuclide formed has the atomic number.

(A) 52
(B) 54
(C) 23
(D) 22
(E) 24

參考答案

答案：99

統計：A:0,B:0,C:0,D:0,E:0

難度：計算中

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