化学是一门以实验为基础的学科。精心组织和设计实验,在化学教学中能提高教育教学质量,而且在培养能力、发展智力和非智力因素方面都能发挥一定的作用。将实验教学过程设计成为一个轻松、愉快的学习过程,使学生通过观察绚丽多彩的化学现象,积极探索化学奥秘,发展学生智力和创造能力,激发学生的学习兴趣,形成稳定的学习动机。 Chemistry is an experiment-based discipline. Carefully organize and design experiments in chemistry teaching can improve the quality of education and teaching, but also in training ability, the development of intellectual and non-intellectual factors can play a role. The experimental teaching process is designed to be a relaxing and enjoyable process of learning. Students are encouraged to explore the mysteries of chemistry by developing brilliant and colorful chemical phenomena, develop their intelligence and creativity, stimulate students’ interest in learning and form a steady motivation for learning.