目前 ,全国各级学校正在落实以创新为主的素质教育。教育家陶行知说 :“要创造 ,非你在用脑的时候 ,同时用手去实验 ;用手的时候 ,同时用脑去想不可。手脑双全是创造教育的目的。”化学是一门以实验为基础的科学 ,实验能激发学生的兴趣 ,有助于学生理解化学原理、概念 ,巩固化 At present, schools at all levels across the country are implementing quality education that focuses on innovation. Tao Xingzhi, an educator, said: “To create, when you use your brain, you need to experiment with your hands. When you use your hands, you also need to use your brain to think of it. Hands and brains are the purpose of creating education.” Chemistry is a Experiments based on science, experiments can stimulate students’ interest, help students understand chemical principles, concepts, and consolidate