- INSTRUCTIONS OF SECURITY IN THE LABORATORIES
- BASIC LABORATORY EQUIPMENT
- PREPARATION OF SOLUTIONS
- Check that the elements in the same column of the periodic table have common chemical properties
- Checking the degree of acidity of white vinegar by acid-base dosage.
- Know how to carry out and use a calorimetric acid-base dosage.
- Check the freshness of milk (Determine the Dornic degree of milk).
- منشئ المقرر: Siham Aggoun