EVALUATION: SEPARATING MIXTURES THROUGH EVAPORATION

Which of these examples show evaporation process as technique of separating mixtures?

• a. drying of water on the table

• b. flooding of water in the river

• c. cooling of water in the refrigerator

• d. freezing of water in the ocean

What technique will Jocelyn use if she wants to separate salt mixed with water in a container?

• a. filtering

• b. evaporation

• c. picking

• d. sedimentation

In evaporation process, liquid becomes _______________ when heated.

• a. solid

• b. ice cubes

• c. plasma

• d. vapor

It is a process of separating mixtures which involves heating leaving the solid residue in a container.

• a. evaporation

• b. precipitation

• c. distillation

• d. sedimentation

It is the main factor that causes evaporation process in separating mixtures.

• a. water

• b. heat

• c. smoke

• d. light