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氧化还原反应教法探讨西安皮革工业职工中等专业学校魏国桢氧化与还原是一组对立的化学概念。氧化还原反应是一个矛盾的对立统一体系。有关氧化还原反应的知识贯穿在化学教学的始终，其反应机理深刻地反映了事物变化的内在原因，它从自然科学方面有力地论证了“对立统一”...
Oxidation-reduction teaching method Xi’an Leather Industry Workers Secondary Vocational School Wei Guoxi Oxidation and reduction is a group of opposing chemical concepts. Redox reaction is a contradictory unity of opposites. The knowledge about redox reactions runs through the chemistry teaching process. Its reaction mechanism profoundly reflects the internal reasons for the change of things. It has strongly demonstrated the “unity of opposites” from the natural sciences...