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本章的知识结构及学习要求主要分三部分。第一部分(第一、二节)是了解碳的几种单质——金刚石、石墨(无定形炭)的物理性质和用途;掌握碳的化学性质。第二部分(第三、四、五节)是了解碳的氧化物——二氧化碳的物理性质、用途和一氧化碳的物理性质、化学性质及用途;掌握二氧化碳的化学性质及实验室制法;了解灭火原理、灭火器原理及石灰石用途。第三部
The knowledge structure and learning requirements of this chapter are mainly divided into three parts. The first part (first and second) is to understand the physical properties and uses of several simple elements of carbon—diamond and graphite (amorphous carbon); to master the chemical properties of carbon. The second part (third, fourth, and fifth) is to understand the oxides of carbon—the physical properties and uses of carbon dioxide and the physical properties, chemical properties, and uses of carbon monoxide; to grasp the chemical properties of carbon dioxide and laboratory methods; Principle, principle of fire extinguisher and use of limestone. Part III