Question

D. Say if the statements are true or false. 1. Rusting of iron is a fast process. 2. Cutting a tree is an irreversible change. 3. Dissolving salt in water is a reversible change. 4. Evaporation of water is a chemical change. 5. Heat, light or electricity is required for a chemical change.​

Answer 1

Answer:

1) false

2) false

3) true

4) false

5) true

hope it will help you friend ❤

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