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电解水的实验是《化学》九年级上册第三单元中一个重要的演示实验。它揭示和确定了自然界的水是由氢元素和氧元素两种元素组成,它俩的组成比为2:1。这是一个复杂的实
The experiment of electrolyzing water is an important demonstration experiment in the third unit of the ninth grade of chemistry. It reveals and determines that water in nature consists of two elements, hydrogen and oxygen, with a 2: 1 compositional ratio. This is a complicated reality