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14. 下列何者不是純物質的特性? (A)有一定的熔點與沸點 (B)由單一的元素組成 (C)用物理方法不能分出本身以外的物質 (D)有一定的密度與結構
問題詳情
14. 下列何者不是純物質的特性?
(A)有一定的熔點與沸點
(B)由單一的元素組成
(C)用物理方法不能分出本身以外的物質
(D)有一定的密度與結構
參考答案
答案:B
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