实验教学在初中化学教学中的地位越来越突出,初中化学实验教学的根本目标是培养学生的观察能力、操作能力和思辩能力.通过化学实验让他们来感受到科学探究的重要性,并通过实验来激发他们学习化学的兴趣.在教学中教师不能只注重课本上的演示实验和学生实验的教学,其实在化学上还有一些开放性实验也可以辅助我们进行教学,如果实施的好可以起到画龙点睛的作用. Experimental teaching in junior high school chemistry teaching is more and more prominent, the basic goal of junior high school chemistry experiment teaching is to develop students’ ability of observation, manipulation and ability to think through experiments so that they can feel the importance of scientific inquiry, and through Experiments to stimulate their interest in learning chemistry in the teaching of teachers can not focus on the demonstration of textbooks and experimental teaching students, in fact, there are some open chemistry experiments can also help us to teach, if the implementation can be good The finishing touch to the role.