Question

The process of crystallization is used to obtain pure compound from an impure sample. Which of the following statements is correct?
1) Process of crystallization is an example of a chemical change.
2)Process of crystallization is an example of a physical change.
3) Process of crystallization involves an irreversible change.
4)All the above are correct.​

Answer 1

Answer:

All the above are correct

Explanation:

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Answer 2

Answer:

4) all of the above are correct.

Explanation:

Because is physically changed its irreverseable and chemical change occurs