化学基本概念是指在化学学科中最基本的具有广泛应用的概念.人们正是依赖概念这种性质而展开思维活动.是化学学科知识的重要组成部分.化学概念是用简练的语言高度概括出来的,包括定义、原理、反应规律等.其中每一个字、词、每一句话、每一个注释都是经过认真推敲并有其特定的意义的,以保证概念的完整性和科学性.在初中化学教材中,基本概念几乎每节都有,化学概念是学习化学必须掌握的基础知识,准确地理解概念对于学好化学是十分重要的.初中生的阅读和理解 The basic concept of chemistry refers to the most basic and widely used concepts in chemistry. People rely on the nature of concepts to carry out thinking activities. It is an important part of the knowledge of chemistry. Chemical concepts are highly summarized in concise language. , including definitions, principles, reaction laws, etc. Each of these words, words, every sentence, and every comment is carefully scrutinized and has its specific meaning to ensure the integrity and scientificity of the concept. In chemistry textbooks, the basic concepts are almost every section. The concept of chemistry is the basic knowledge that must be mastered in the study of chemistry. It is very important to understand concepts accurately to learn chemistry. Reading and understanding of junior middle school students