Question

what are the chemistry lessons in 7th class​

Answer 1

Answer:

1. Fibre to Fabric

2. Acids, Bases and Salts

3. Physical and Chemical Changes

4. Soil

5.Water: A Precious Resource

Explanation:

Answer 2

Answer:

hey mate your answer is here........

1) fibre to fabric

2) acid bases and salt

3) physical and chemical changes

4) soil

5) water a precious resource

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