Question

what is crystallisatIon? how does it take place.​

Answer 1

Answer:

Crystallisation :- It is a process to obtain pure solid.It takes place in saturated solution .

Activity to show crystallisation :-

1. Take water.
2. Dissolve salt in it until it becames saturated
3. Then boil the solution to increase solubility and then add more salt in it.
4. After doing this leave it undisturbed for 2 days .
5. After two days you found crystals in it.
6. Carefull take out the crystals with the help of spoon.

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