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化学是初中学习阶段的一门基础性的科目,同时也是研究物质世界中的分子、原子运用规律的科学.其在培养学生的科学素养以及提高学生的科学探究能力等方面都发挥极为重要的作用.文章主要阐述对称思维方法的概念及意义,并以举例来分析对称思维方法在初中化学解题中的具体应用.一、对称思维方法的概念和意义所谓的对称思维方法,简而言之是指从不同种事物和现象的对称性为出发点,大胆的设想和推测未知事物和现象的存在.在化学世界中,物质时刻都以一种守恒的方式而存在,而这
Chemistry is a basic subject in the junior middle school and also a science that studies the laws of molecular and atomic use in the material world and plays an extremely important role in cultivating students ’scientific literacy and enhancing students’ scientific inquiry ability The article mainly elaborates the concept and meaning of the symmetrical thinking method, and uses the example to analyze the concrete application of the symmetrical thinking method in junior middle school chemistry problem.Concept and significance of the symmetrical thinking method The so-called symmetrical thinking method, in short Refers to starting from the symmetry of different kinds of things and phenomena, boldly assuming and presuming the existence of unknowns and phenomena.In the chemical world, material moments exist in a conservative way, and this