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概念是化学教学中的重要内容,也是化学教学的重要方面,在初中化学教材中,基本概念几乎每节都有,它是用简练的语言高度概括出来的定向语言描述,具有完整性和科学性。常包括定义、原理、反应规律等。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。很多学生正是因为没有重视基本概念的学习,导致对化学基础知识掌握的不透,直接影响了化学成绩的提高。
The concept is an important part of chemistry teaching and is also an important aspect of chemistry teaching. In junior high school chemistry textbooks, the basic concepts are almost always in every section. It is a directional language description that is highly summarized in succinct language, which is complete and scientific . Often include definitions, principles, reaction rules. Chemistry concept is the basic knowledge that learning chemistry must master. To understand the concept accurately is very important for learning chemistry. Many students just because they did not pay attention to the basic concepts of learning, leading to the mastery of the chemical basic knowledge, a direct impact on the improvement of chemistry.