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在初中化学教材中,电解水的实验占有相当重要的地位。它不仅是学生初步揭开物质组成的窗户,同时也是学生初步建立物质无限可分性和“一分为二”观点的重要化学事实。这一重要化学实验历来是初中化学教材中的一个难点。曾有人作了大量的改进工作。为了适应我省教育事业的发展,我们因陋就简,以土代洋,进一步对这个实验作了改进。
In junior high school chemistry textbooks, the experiment of electrolyzed water occupies a very important position. It not only opens the window of material composition for students, but also is an important chemical fact that students initially establish the point of infinite materiality and “one in two”. This important chemistry experiment has always been a difficult point in junior high school chemistry textbooks. There have been a great deal of improvement. In order to adapt to the development of educational undertakings in our province, we made further improvements to this experiment because of its simplicity and on behalf of the earth.