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一、基本概念、基础理论 要完成初中的化学基本概念和基础理论的综合训练,首先要熟悉概念和理论的内容,理解它们的实质。对于基本概念和基础理论中的关键字、词语要“吃透”,其中对于一些既有区别又有联系的概念和极易混淆的概念,更要通过对比去准确的理解、记忆,才能达到正确地运用这些知识解决具体问题。 冽1.判断正误,并将错误的说法改正。
First, the basic concepts, basic theory To complete the basic concept of basic chemistry and junior high school comprehensive training, we must first familiar with the concept and the content of the theory, to understand their essence. For the basic concepts and basic theories, the keywords and words should be “obsessed”. For some concepts that are both different and related, and concepts that are easily confused, they must be accurately understood and memorized through contrasts to achieve correct results. Use this knowledge to solve specific problems.冽 1. Judgment is correct and correct the wrong statement.