1. What are the various categories in which we can classify changes? Explain giving an example of each
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Answered by
6
Answer: we can classify changes into 2 types......
1. physical change: examples: crushing of tomato, breaking of bar magnet,etc.
2. chemical change: examples: combustion,rusting,etc.
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Answered by
8
Answer:
A change is said to be physical if no new substance are formed. physical change are temporary can easily be reversed to give back the substance in their previous form.
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