论文部分内容阅读
氧化还原反应在化学反应中占有不容忽视的比例,其中化合价是尤为重要的概念,但是在传统的教学过程以及学生解题过程中往往忽视其重要性,无法充分利用化合价的变化来进行相关问题的解答.为了进一步提高高中化学问题的解答效率,笔者着重介绍几种利用化合价解题的思路及方法.一、在判断氧化产物或还原产物化合价题目中的应用在高中化学学习的过程中,氧化还原反应是化学反应中十分重要的内容.教师在教学的过程中要重视对学生兴趣的培
Redox reactions occupy a significant proportion of chemical reactions, of which valence is a particularly important concept. However, in the traditional teaching process and students’ problem-solving process, they often ignore their importance and can not make full use of valence changes to carry out related problems Answer.In order to further improve the efficiency of high school chemistry problem solving, the author focuses on introducing several ideas and methods of using valence problem solving.One, in determining the oxidation product or reduction product valence problem in the high school chemistry learning process, the redox Response is a very important part of the chemical reaction.Teachers in the teaching process should pay attention to students interested in training