守恒法包括质量守恒、原子守恒、电荷守恒、电子得失守恒等。守恒法在化学解题中得到广泛应用,下面结合几个具体实例加以介绍。一、质量守恒质量守恒是学生最早接触的一个守恒定律,对于高中学生,尤其是高三学生由于相隔时间较长,很多人在解题时想不到应用它,因此走了许多弯路。 Conservation methods include conservation of mass, conservation of atoms, conservation of charge, and conservation of electron gains and losses. The conservation method has been widely used in chemical problem solving. The following is a brief introduction of several specific examples. First, the conservation of quality The conservation of quality is the first law of conservation of students. For high school students, especially the senior high school students, because of the long period of time, many people cannot think of applying it when solving problems, so they have taken many detours.