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化学概念是将化学现象、化学事实经过比较、综合、分析、归纳、类比等方法抽象出来的理性知识。它是对一类事物的共同本质属性从化学科学角度的概括,是化学科学发展过程中建立起来的、系统的有关物质化学运动规律及本质属性。高中化学的概念在内容上主要包括2个方面:一类是有关物质组成、结构、性质、变化和化学量等;另一类是化学原理,包括化学定律、物质结构理论
The concept of chemistry is a rational knowledge that is abstracted from the comparison of chemical phenomena and chemical facts through synthesis, analysis, induction and analogy. It is the common essential attribute of a kind of thing Summarized from the point of view of chemical science and established in the course of the development of chemical science and systematically related to the laws and substantive properties of material chemistry. The concept of high school chemistry mainly includes two aspects in content: one is related to the composition of matter, structure, property, change and chemical quantity, etc .; the other is chemical principle including chemical law and material structure theory