問題詳情
25.下列何者在室溫下放入水中，會立即與水產生化學變化？
(A)鈉粒
(B)硫磺
(C)銅粉
(D)碳酸鈣。
(A)鈉粒
(B)硫磺
(C)銅粉
(D)碳酸鈣。
參考答案
答案：A
難度：簡單0.777778
統計：A(14),B(1),C(1),D(2),E(0)
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