一道生物关于还原剂的题The molecule that functions as the reducing agent (electron donor) in an oxidation-reduction reactionA) gains electrons and gains energy.B) loses electrons and loses energy.C) gains electrons and loses energy.D) loses

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一道生物关于还原剂的题The molecule that functions as the reducing agent (electron donor) in an oxidation-reduction reactionA) gains electrons and gains energy.B) loses electrons and loses energy.C) gains electrons and loses energy.D) loses
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一道生物关于还原剂的题The molecule that functions as the reducing agent (electron donor) in an oxidation-reduction reactionA) gains electrons and gains energy.B) loses electrons and loses energy.C) gains electrons and loses energy.D) loses
一道生物关于还原剂的题
The molecule that functions as the reducing agent (electron donor) in an oxidation-reduction reaction
A) gains electrons and gains energy.B) loses electrons and loses energy.C) gains electrons and loses energy.D) loses electrons and gains energy.E) neither gains nor loses electrons
正确答案是B 老师和周围的老外都说是B,我怎么都想不通

一道生物关于还原剂的题The molecule that functions as the reducing agent (electron donor) in an oxidation-reduction reactionA) gains electrons and gains energy.B) loses electrons and loses energy.C) gains electrons and loses energy.D) loses
还原剂当然是失去电子,本身被氧化.放出能量,叫loses energy.gains energy是指储存起来.