SEPARATING MIXTURES

What separation technique will you use to separate salt from water?

• Decantation

• Evaporation

• Filtration

It is the technique use to separate insoluble solids from a liquid.

• Evaporation

• Filtration

• Picking

In using filtration which of these will you need?

• sieve

• burner

• filter paper or cloth

What do you call the material that passes through the filter paper during filtration?

• filtrate

• residue

• solute

How do you separate a mixture with fine particles and large particles?

• by filtrating

• by sieving or sifting

• by decanting

How do you separate iron fillings from the grain of sand?

• by picking

• by sifting

• using a magnet

It is the separation of a mixture of liquids based on the boiling point of the liquids in it.

• evaporation

• distillation

• filtration

In this technique, the solution is heated until all the liquid turns to gas and only the solid particles remain.

• decantation

• evaporation

• filtration

Segregating biodegradable and non-biodegradable materials in the trash is an example of _______________.

• picking

• decanting

• filtration

All mixtures can be separated by physical means.

• True

• False