化学是一门以实验为基础的自然科学。在所有自然科学中,化学涉及实验面之大、内容之广博是其他学科所不能比拟的。实验以其生动、直观、新颖有趣等特点,对学生具有极大的吸引力。它不仅能培养学生科学的思维习惯及方法,而且还能够开发学生智力、挖掘创新意识、培养创新能力。 Chemistry is a natural science based on experimentation. In all natural sciences, chemistry involves a wide range of experiments and a wide range of content that other disciplines cannot match. Experiments are very attractive to students because of their vivid, intuitive, novel and interesting features. It can not only cultivate students’ scientific thinking habits and methods, but also develop students’ intelligence, tap new ideas, and cultivate innovative capabilities.