Question:

in what activity where evaporation is applicable to use?

A. Separating fine sand from rocks

B. Separating Salt from water

C. Separating solid compound from liquid

D. getting metal scraps from other material

Answer:

B. Separating Salt from water

Explanation:

Evaporation works the same way as distillation, just at a slower rate. Pour the salt water into a shallow pan. As the water evaporates, the salt will remain behind. You can speed up the process by raising the temperature or by blowing dry air over the surface of the liquid.

《 Hope it Helps 》

《 Carry on Learning 》

Answer:

a.separating fine sand from rocks