1. https://www.youtube.com/watch?v=i56HNXDaMm0 https://www.youtube.com/watch?v=0Bt6RPP2ANI

2. WHAT DO THEY HAVE IN COMMON?

3. CHEMICAL CHANGE  In chemical change, NEW substances are formed. A chemical reaction has taken place.

4. Word equation Hydrogen + Oxygen  Water Arrow represents the chemical reaction. Reactants: substances react together. Products: New substances made. Reactants  Products

5. Chemical changes due to chemical reactions Copper oxide (black) + sulfuric acid  copper sulfate (blue) + water A colour change

6. Chemical changes due to chemical reactions A Gas is given off Write the equation. What is/ are the reactants? What is/are the product?

7. Chemical changes due to chemical reactions Potassium reacting with water Heat is produced Write the equation. What is/ are the reactants? What is/are the product?

8. Chemical reactions in living organisms (Digestion) Answer questions from page 109 (3, 4 and 5)

9.  https://www.brainpop.com/science/matte randchemistry/propertychanges/ https://www.brainpop.com/science/matte randchemistry/propertychanges/  Answer the QUIZ (orally)

10. Coursebook Page 110  What is burning?  Give an example of burning. Write he equation. Label the reactants and the products. Page 120 – 121 What is rusting? Answer the questions.

11. Workbook  Page 76