問題詳情

65.tWhat is the valence electron configuration of S?
(A) 3s23p4
(B) 4s24p4t
(C) 1s22s22p63s23p4t
(D) ls22s22p4t
(E) none of the above

參考答案

答案:A

統計:A:1,B:0,C:1,D:0,E:0

難度:計算中