Question

Give two examples of physical changes and chemical changes.​

Answer 1

Answer:

Some examples of physical change are freezing of water, melting of wax, boiling of water, etc. A few examples of chemical change are digestion of food, burning of coal, rusting, etc. Generally, physical changes do not involve the production of energy.

Answer 2

Answer:

Physical changes :

1. freezing of water into ice
2. dissolving of ice into water

Chemical changes :

1. Rusting of iron
2. burning of wood

Explanation:

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