电离学说第一节主要是确立电解质和非电解质的概念通过电解质在溶液中的导电性引出电离学说。这一节教材内容并不多,但如何来讲述,是值得考虑的问题。为了说明电解质和非电解质,必须作电解的实验。如果讲电解,没有电离的基础是不够的。讲了电解便把电离学说冲淡而且容易把电解和电离的概念混淆。而且在用导电实验来说明电解质和非电解 The first section of ionization theory is mainly to establish the concept of electrolyte and non-electrolyte through the electrolyte in solution conductivity leads ionization theory. This section is not much teaching content, but how to tell, is worth considering. To illustrate electrolytes and non-electrolytes, electrolysis experiments must be performed. If you talk about electrolysis, there is no basis for ionization is not enough. Talking about electrolysis will dilute the ionization theory and easy to confuse the concept of electrolysis and ionization. Conductive experiments are also used to illustrate electrolytes and non-electrolytes