Question

4 examble of chemical change in our surrounding

Answer 1

1. burning of a candle
2. cooking of an egg
3. burning of wood
4. rusting of iron

Answer 2

Hey dear!!

Changes that involve the formation of new substances are called chemical changes.

Some examples of chemical changes occurring in our surroundings are:

1. An apple turning black when exposed to air.

2. A sapling changing into a tree.

3. Bursting of firecrackers.

4. Burning of paper, wax etc.
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Hope helped!!