Answer:physical change include changes in the size or shape of matter. Changes of state, for example, from solid to liquid or from liquid to gas, are also physical changes. Some of the processes that cause physical changes include cutting, bending, dissolving, freezing, boiling, and melting.
Examples of Chemical Change
1. Rusting of iron in presence of moisture and oxygen.
2. Burning of wood.
3 Milk becoming curd.
4 Formation of caramel from sugar by heating.
5 Baking of cookies and cakes.
6 Cooking any food.
7 Acid-base reaction.
8 Digestion of food.
