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1问题的提出由于高中化学概念、原理知识点非常多,导致学生存在着各种各样的错误概念。从化学学科的观点来看,“原电池”这部分内容在化学中有极其重要的地位,它是对金属活动性顺序、氧化还原反应、电解质的电离、离子反应以及化学反应的能量变化等知识的综合运用,是电化学的基
A question raised Because of the concept of high school chemistry, the principle of knowledge points are very many, leading to the existence of a variety of student misconceptions. From the chemical point of view, the “primary battery” part of the content of chemistry is extremely important, it is the activity of the metal sequence, redox reaction, ionization of electrolytes, ion reactions and chemical reactions such as energy changes The comprehensive use of electrochemical basis