問題詳情
28. 甲乙丙丁四元素之原子序分別為 12 則下列的敘述何者錯誤?
(A)甲、丙形成元素時其化學鍵為共價鍵。
(B)甲與丁無法形成的穩定化合物。
(C)乙與丁所形成的化合物其化學鍵為離子鍵,熔點高,可作為坩鍋的材料。
(D)丁是可形成金屬鍵之元素單質。
(E)甲或乙的氫化物均為極性分子。
(A)甲、丙形成元素時其化學鍵為共價鍵。
(B)甲與丁無法形成的穩定化合物。
(C)乙與丁所形成的化合物其化學鍵為離子鍵,熔點高,可作為坩鍋的材料。
(D)丁是可形成金屬鍵之元素單質。
(E)甲或乙的氫化物均為極性分子。
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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