Question

. State “True” or “False”:
1. Cutting a log of wood into pieces is a chemical change..
2. Formation of manure from leaves is a physical change..
3. Iron pipes coated with zinc do not get rusted easily...
4. Iron and rust are the same substances....
5. Condensation of steam is not a chemical change.​

Answer 1

Answer:

1) true

2) false

3) false

4) false

5) false

Explanation:

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Answer 2

Answer:

1) false

2) false

3) true

4) false

5) true