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质量守恒定律是从量的方面来研究化学反应的客观规律,它是书写化学方程式的理论基础,深入理解其丰富内涵,对整个初中化学学习有着十分重要的意义。一、深刻理解质量守恒定律的丰富内涵抓住揭示概念内涵的关键词语,深入剖析其含义,是理解和运用概念的基础。学习时,应抓住以下几个要点:
The law of conservation of mass is to study the objective laws of chemical reactions from the aspect of quantity. It is the theoretical basis for writing chemical equations, and the profound understanding of its rich connotations is of great significance to the chemistry study of junior middle school as a whole. First, profoundly understand the rich connotation of the law of conservation of quality. Grasp the key words that reveal the connotation of the concept and deeply analyze its meaning. It is the foundation for understanding and applying concepts. When learning, you should grasp the following points: