Seperating Mixtures Chap 19

Question 1

What is filtration and how do you do it

Answer 1

It is used to separate insoluble solid and a liquid.

You put filter paper over a sieve, it lets the small particles through but not the big ones

Question 2

Evaporation

Answer 2

Used to separate soluble soil and liquid.

Heating the solution until the liquid evaporates

Question 3

Distillation

Answer 3

Used to separate 2 liquids mixed together.

-) Liebig Condenser (-

Question 4

Chromatography

Answer 4

Used to separate liquid mixed together.

Chromatography paper is used to see the different substances wash through the paper

Question 5

Mixture - definition

Answer 5

Two or more substances mingled together but not chemically combined