- Practice 1​. Safety Rules in the Laboratory
- Practice 2. Chemical Products. Pictograms.
- Practice 3. Material in the Laboratory.
- Practice 4. Learn how to use some apparatus to measure volume.
- Practice 5. Calculating the density of different solids.
- Practice 6. Preparing solutions from a solid.
- Practice 7. Separating components of a mixture.
- Practice 8. Distinguishing physical and chemical changes.
- Practice 9. Proving Lavoisier's law of conservation of mass. 
- Practice 10. Understanding chemical reactions. Balancing.
- Practice 11. Elastic force. Hooke's law.
- Practice 12. Electricity & Magnetism.
- Practice 13. Constructing a compass.