质量守恒定律是自然界的重要客观规律,也是初中化学学习中的一个重点、难点。下面给同学们介绍学习质量守恒定律要注意的问题以及质量守恒定律的应用。一、学习质量守恒定律要注意的问题 The law of conservation of mass is an important objective law in nature and is also a key and difficult point in junior high school chemistry learning. Here to introduce students to learn the law of conservation of mass to be aware of the problem and the application of the law of conservation of mass. First, learning the law of conservation of mass should pay attention to the problem