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基本概念和基本原理是化学知识的基石,它贯穿于初中化学的始终,也是中考试题中不可缺少的内容.现以近几年中考题为例分类归纳如下,仅供复习时参考.
The basic concepts and basic principles are the cornerstones of chemical knowledge. It runs through the chemistry of junior middle school and is an indispensable part of the examination questions. It is classified and summarized in recent years as an example. It is only for reference when reviewing.