41. Plutonium-241(Pu-241)經過兩個α-decay 和兩個β-decay,最後預期會得到下列何者?
(原子序: Th = 90, Pa = 91, U = 92, Np = 93, Pu = 94)
(A) Np-233
(B) Pa-233
(C) U-233
(D) Th-233
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統計: A(13), B(25), C(549), D(47), E(0) #2049278
統計: A(13), B(25), C(549), D(47), E(0) #2049278