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1.Define the term chromatography.
2.What is evaporation?
3. What is crystallization?
4. What is distillation?
5. How can evaporation be used
in restaurants?
6. What is the difference between smaller
and larger crystals?
7. How can evaporation and crystallization be used in an industry?
8. How re crystals formed?
9. How do salt producers make salt?
10. What is an impurity?
