Education Chapter 5 chemical changes

1. ENERGY AND CHEMICAL CHANGES 2. Have you noticed that a matter can change?There are two types of changes,  physical changes  chemical changes 3. a)Physical change…

Education Chapter 5 chemical changes

1. ENERGY AND CHEMICAL CHANGES 2. Have you noticed that a matter can change?There are two types of changes,  physical changes  chemical changes 3. a)Physical change…