General Chemistry · 免费预览
1.2 物质的相与分类
物质可以分为几个类别。两大类别是混合物和纯净物。纯净物具有恒定的组成。……
1. Overview
Overview
2. Classifying Matter
Classifying Matter
3. Atoms and Molecules
Atoms and Molecules
4. Check Yourself
Check Yourself
General Chemistry · 免费预览
物质可以分为几个类别。两大类别是混合物和纯净物。纯净物具有恒定的组成。……
Overview
Classifying Matter
Atoms and Molecules
Check Yourself