1. Inorganic chemistry experiment
It is about chemical experiments of inorganic substances, such as purification and precipitation of some inorganic substances, filtration and separation of mixtures, etc. A typical example is the preparation of alum.
2. Organic chemistry experiment
Learn the reactions of organic compounds and related operations. Such as steam distillation, liquid separation, condensation reflux, liquid drying, chromatographic separation and identification. The most typical is to separate pigment from spinach leaves.
3. Physical and chemical experiments
The corresponding experiment of chemistry and physics interdisciplinary subjects measures some physical properties of chemical substances, such as particle size measurement.
4. Biochemical experiment
It is used to study the structure and function of various components in cells, such as protein, carbohydrates, lipids, nucleic acids and other biological macromolecules. I haven't learned this yet, so I don't know much about it for the time being.
5. Analytical chemistry experiment
Using sophisticated scientific instruments, we can identify what components are contained in a substance and what components this substance is made of, determine the relative content of various components, and study the molecular structure or crystal of this substance.