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全日制十年制高中化学第一册(以下简称统编本)第三章为物质结构、元索周期律。在这一章教材中,共讲授十节内容。这十节内容,大致可划分为三个单元:前三节讲原子结构为第一单元,第四、五节讲元索周期律为第二单元。其它各节可旧属为分子结构为第三单元。本文拟就原子结构部分结合自己的教学体会,谈一点粗浅看法。
The third chapter of the full-time ten-year high school chemistry book (hereinafter referred to as the “compiled edition”) is the material structure and the periodic law of the element cable. In this chapter of teaching materials, a total of ten sections are taught. The ten sections can be roughly divided into three units: The first three sections describe the atomic structure as the first unit, and the fourth and fifth sections deal with the unitary cycle law as the second unit. The other sections may be the third unit of molecular structure. This article proposes to talk about the atomic structure part of one’s own teaching experience and to talk a little superficial view.