C. Write T for True and F for False statement.
1. Physical changes are permanent and cannot be reversed.
2. Chemical changes involves significant energy changes.
3. Products formed in a chemical reaction has same properties as that of the reactants.
4. Sublimation of camphor is an example of a physical change.
Answers
Answered by
5
Answer:
- F
- T
- T
- T
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Answered by
1
Answer:
1) Physical change can be reversible and irreversible both. For example- Melting of wax, cutting of paper. Physical change are temporary change. So, the answer is False .
2) True
3) False
4) True
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