問題詳情
4.請判斷下列各組物質中何者的沸點或熔點或鍵能最低（選出最低者即可，請以化學式回答）？
(1)甲：SiO乙：NaCl、丙：S丁：石墨、戊：鑽石（熔點）：____
(1)甲：SiO乙：NaCl、丙：S丁：石墨、戊：鑽石（熔點）：____
參考答案
答案：C
難度：簡單0.802676
統計：A(51),B(0),C(240),D(8),E(0)
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