化学是一门以实验为基础的学科。科技小实验能有效提高学生的动手、动脑和发明创造能力,巩固化学知识与技能,提高观察、分析问题能力,提高学生的非智力因素,是提高学生科学素养和实施素质教育的重要手段。 Chemistry is an experiment-based discipline. Experiments in science and technology can effectively improve students’ ability to use their hands, brains and inventions, consolidate their knowledge and skills in chemistry, enhance their ability to observe and analyze problems, and improve students’ non-intelligence factors. This is an important means to improve students’ scientific literacy and implement quality education.