化学学科核心素养在高中化学教学中的具体体现——以原电池的电极判断及电极反应式书写的再认识及应用为例  

The Specific Embodiment of Chemical Subject Core Literacy in High School Chemistry Teaching——Recognition and Application of Electrode Judgment and Electrode Reaction Writing in Primary Batteries

作　　者：郑志明 范艳玲 刘龙海 Zheng Zhiming;Fan Yanling;Liu Longhai(Yunnan Xiaguan No.1 Middle School,Dali 671000,China)

机构地区：[1]云南省下关第一中学,云南大理671000

出　　处：《云南化工》2024年第1期188-190,共3页Yunnan Chemical Technology

摘　　要：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.

关 键 词：电化学 电极判断 电极反应式书写 

分 类 号：G632[文化科学—教育学]