Question

name five chemical change

Answer 1

1 Burning of wood
2 cooking of food
3 ripening of fruit
4 burning of matchstick
5 green tomato turns red

Hope you help it

Answer 2

Chemical change means the change which is irreversible.
Example are:-

1. Burning of wood .
2. Formation of curd.
3. Burning of candle.
4. Baking cake.
5. Rusting of iron.
6. Digestion of food.

hope it helps you...

all the best...