問題詳情
4.比較下列各項的游離能、鍵長、鍵角、極性、熔點大小（由大至小排序）：【每個2分，共計10分】1比較游離能：Na、Na+、F、F-、Cl、Cl-2比較C-C鍵長：石墨、苯、乙烯、乙烷、乙炔3比較鍵角：SOSOSO32-、SO42-4比較極性：SOSO32-、SO42-5比較熔點大小：Na、ClNaCl、SiO2
參考答案
答案：C
難度：簡單0.751864
統計：A(13),B(203),C(706),D(17),E(0)
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