Question

Give examples of : Natural chemical change​

Answer 1

Natural chemical changes are as follows

Explanation:

1 .Burning of paper

2.Digestion in humans

2. Burning of wood

Answer 2

Explanation:

Chemical change:-

•Burning of paper and log of wood.

•Digestion of food.

•Boiling an egg.

•Chemical battery usage.

•Electroplating a metal.

•Baking a cake.

•Milk going sour.

Natural change:-

•Wind

•Rain

•Earthquack

•Flood

•Droughts