問題詳情

12. Oxidation means__?
(A) the loss of electrons from a molecule；
(B) the loss of oxygen by a cell；
(C) the gain of electrons by a molecule；
(D) the gain of oxygen by a cell.

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增