Physics, asked by vardhini30, 11 months ago

we cant rejoin the broken chalk easily .give reason

Answers

Answered by Aruna421

2

Ans -

The chalks are made up of calcium carbonate. When it is broken, it breaks the chemical change and chemical change cannot be reversed.

So, it does not rejoin anymore. The chalk is broken so it is made up of calcium carbonate and chemical changes may be changed. It does not rejoin.

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