12 下列原子核，何者在磁場中不只有兩個能階？(A)2 H (B)31 P (C)13 C (D)19 F

問題詳情

12 下列原子核，何者在磁場中不只有兩個能階？
(A)2 H
(B)31 P
(C)13 C
(D)19 F

參考答案

答案：A
難度：簡單0.72
統計：A(90),B(15),C(10),D(10),E(0)

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