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Worksheets

Solutions and Separations

Total questions: 20

Worksheet time: 13mins

Name
Class
Date
1.

Water and Ribena are mixed together. Hot water, coffee and sugar are mixed together. Which substance is the solvent in both?

a)

Water

b)

Coffee

c)

Ribena

d)

Sugar

2.

If we dissolve salt in water and heat the water, it becomes a vapor and leaves the salt. This is called...

a)

Decantation

b)

Evaporation

c)

Distillation

d)

Filtration

3.

What's this separation method?

a)

distillation

b)

Magnetism

c)

evaporation

d)

Filtration

4.

Filtration and evaporation are...

a)

A mixture of two substances.

b)

A homogeneous mixture.

c)

Methods to separate the components of mixtures.

d)

A physical combination.

5.

This separation method is called...

a)

Magnetism

b)

Filtration

c)

Distillation

d)

Evaporation

6.
__________ are made up of solutes and solvents.
a)
Solutions
b)
Suspension
c)
Colloid
d)
mixtures
7.

What is the substance to be dissolved in a liquid

a)

solute

b)

solvent

c)

dissolve

d)

mixture

8.

A liquid mixture in which a solid is dissolved evenly throughout a liquid.

a)

mixture

b)

solution

c)

solute

d)

solvent

9.

A substance that is being dissolved in a solvent.

a)

mixture

b)

solution

c)

solute

d)

solvent

10.

The liquid that is dissolving the solute.

a)

mixture

b)

solution

c)

solvent

d)

solute

11.

The ability to be dissolved.

a)

solvent

b)

solubility

c)

dissolve

d)

concentration

12.

The process of a solid being incorporated or absorbed into a liquid.

a)

Solubility

b)

concentration

c)

dissolve

d)

saturation

13.

The ratio of solute in a solution to the solvent or total solution.

a)

evaporation

b)

saturation

c)

variable

d)

concentration

14.

The process that occurs when no more solute can be dissolved in a solvent.

a)

evaporation

b)

concentration

c)

saturation

d)

solubility

15.

Separating a solid from a liquid through a filter.

a)

separation

b)

magnetism

c)

flotation

d)

filtration

16.

Separating a solution by changing a liquid to a gas.

a)

flotation

b)

filtration

c)

solubility

d)

evaporation

17.

If we add 35 grams of salt to water and separate by evaporation, what amount of salt would be left behind?

a)

0 grams

b)

25 grams

c)

35 grams

d)

45 grams

18.

Which of the following is a solution?

a)

peas and carrots

b)

sweet tea

c)

pencils and erasers

d)

water and sand

19.

We start with 2 glasses that have the same amount of solvent. Glass 1 has 25 ml of salt and glass 2 has 50 ml of salt. Which glass is more dilute and which glass is more concentrated?

a)

Glass 1 is more dilute

b)

Glass 1 is more concentrated

c)

Glass 2 is more dilute

d)

Glass 2 is more concentrated

20.

Which of the following are methods of separation?

Select all that apply.

a)

Dissolving

b)

Filtration

c)

Distillation

d)

Evaporation