若甲、乙、丙為中性原子，丁為+1價陽離子，其電子組態分別為甲：1s2 2s2 2p6 3s1 ，乙：1s2 2s2 2p6 5s1 ，丙： 1s2 2s2 2p6，丁： 1s2 2s2 2p

問題詳情

14.若甲、乙、丙為中性原子，丁為+1價陽離子，其電子組態分別為甲：1s2 2s2 2p6 3s1 ，乙：1s2 2s2 2p6 5s1 ，丙： 1s2 2s2 2p6，丁： 1s2 2s2 2p 6 ，則下列敘述何者正確？
(A)甲、乙、丁是同一元素
(B)丙、丁是同一族
(C)乙變成甲是吸熱反應
(D)丁是氖原子。

參考答案

答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)

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