問題詳情

16. Complete the following nuclear reaction:


The □ , A and B should be:
(A) He, 249 and 86
(B) C, 244 and 98
(C) C, 249 and 92
(D) C, 249 and 98
(E) He, 244 and 98

參考答案

答案：B
難度：計算中-1
書單：沒有書單，新增