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质量守恒定律是一切化学反应必须遵循的规律,是初中化学中极为重要的知识点,其应用一直是各地中考的热点,为了帮助大家更好地理解和应用这一定律,现将其应用的题型归类例析如下。1 配平化学方程式 例1 配平下列化学方程式
The law of conservation of mass is a law that all chemical reactions must follow. It is an extremely important knowledge point in chemistry of junior middle school. Its application has always been a hot spot in local examinations. In order to help everyone better understand and apply this law, the questions to be applied are now Examples of type classification are as follows. 1 Balance Chemical Equation Example 1 Balance the following chemical equation