12. 下列何者原子電子組態正確?
(A) Fe [Ar] 3d64s1
(B)Cu [Ar] 3d104s1
(C)Sn [Kr] 4d105s25p1
(D)Mg [Ar] 3s2
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統計: A(6), B(183), C(6), D(1), E(0) #2498510
統計: A(6), B(183), C(6), D(1), E(0) #2498510
詳解 (共 2 筆)
#5257212
(A)Fe:[Ar] 3d64s2
(B)Cu:[Ar] 3d104s1
(C)Sn:[Kr] 4d105s25p2
(D)Mg:[Ne] 3s2
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