化学学科核心素养在高中化学教学中的具体体现OA
The Specific Embodiment of Chemical Subject Core Literacy in High School Chemistry Teaching
传统的化学教学中通常没有从根本上解释何为正负极,而是直接将一系列结论或现象抛给学生,从而使学生容易出现一听就懂,一做就错的问题.通过对化学学科核心素养的再认识,从本质出发,多角度、全方位去认识原电池中的正负极,进而引导学生正确顺利书写出原电池的电极反应.
In traditional teaching,there is usually no fundamental explanation of what positive and negative electrodes are.Instead,a series of conclusions or phenomena are directly thrown at students,making it easy for them to understand and make mistakes at once.This article will start from the essence,understand the positive and negative electrodes in primary batteries from multiple perspectives and comprehensives,and then make the students can smoothly write the electrode reaction of primary batteries.
郑志明;范艳玲;刘龙海
云南省下关第一中学,云南 大理 671000
教育学
电化学电极判断电极反应式书写
electrochemistryelectrode judgmentelectrode reaction writing
《云南化工》 2024 (001)
188-190 / 3
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