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通过近一年的化学学习,我们发现在探究不同物质的化学性质的过程中,不可避免地接触到化学反应,化学反应的基本类型有哪些?这些不同类型的化学反应具有什么样的规律?下面我就化学反应的基本类型和一般规律与同行进行归纳探究。化学反应的基本类型包括化合反应、分解反应、置换反应和复分解反应四种类型,如图1所示。一、化合反应1.定义:由两种或两种以上物质生成一种新物质的反应叫作化合反应。2.形式:A+B=C。3.举例:(1)单质与单质。
Through nearly a year of chemical study, we found that in exploring the chemical properties of different substances, we inevitably come into contact with chemical reactions. What are the basic types of chemical reactions? What are the regularities of these different types of chemical reactions? I summarized the basic types of chemical reactions and their general laws and their counterparts. The basic types of chemical reactions include chemical reaction, decomposition reaction, metathesis reaction and metathesis reaction of four types, shown in Figure 1. First, the chemical reaction 1. Definition: The reaction of two or more substances to generate a new substance is called compound reaction. 2. Form: A + B = C 3. Examples: (1) Elemental and Elemental.