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Worksheets

Solutions

Total questions: 18

Worksheet time: 54mins

Name
Class
Date
1.

What is the universal solvent?

a)

Vinegar

b)

Salt

c)

Water

2.

When a fabric is hydrophobic, it means it is...

a)

Water loving

b)

Water fearing

c)

Weird

3.

Which is the solution?

a)

Salt

b)

Water

c)

Salt Water

4.

Which is the solute?

a)

Sugar

b)

Tea

c)

Sweet Tea

5.

Which is the solvent?

a)

Sugar

b)

Soda Water

c)

Coca Cola

6.

What is solubility?

a)

is a measure of the solute in a solution

b)

is a measure of how easy a substance dissolves into another substance

7.

For liquids and solids, solubility increases when _________________ increases

a)

Temperature

b)

Pressure

8.

For gases, solubility increases when _________________ increases

a)

Temperature

b)

Pressure

9.

Container B contains 20 grams of sugar and 80 milliliters of water. What is the concentration of the solution? (solute/solvent)

a)

20/80 = .25

b)

80/20 = 4

c)

20X80 =1,600

10.

Container D contains 15 grams of sugar and 60 milliliters of water. What is the concentration of the solution? (solute/solvent)

a)

15/60 = .25

b)

60/15 = 4

c)

60X15 = 900

11.

In a container, I have syrup, water, and olive oil. Which one will float to the top because it is less dense?


Syrup 1.22 g/cm3

Water 1.00 g/cm3

Olive oil .8g/cm3

a)

Syrup

b)

Water

c)

Olive Oil

12.

In a container, I have syrup, water, and olive oil. Which one will sink to the bottom because it is more dense?


Syrup 1.22 g/cm3

Water 1.00 g/cm3

Olive oil .8g/cm3

a)

Syrup

b)

Water

c)

Olive Oil

13.

In a container, I have syrup, water, and olive oil. If I add an blackberry with the density of 1.00g/cm3, then where will it be?


Syrup 1.22 g/cm3

Water 1.00 g/cm3

Olive oil .8g/cm3

a)

In the syrup layer

b)

In the water layer

c)

In the olive oil layer

14.

What is it called when a solvent dissolves the maximum amount of solute it can?

a)

Unsaturated

b)

Saturated

c)

Supersaturated

15.

Which can be used to physically separate magnetic components in a mixture?

a)

Centrifugation

b)

Filtration

c)

Magnetization

16.

Which is a technique used to separate solid particles from a fluid?

a)

Centrifugation

b)

Filtration

c)

Magnetization

17.

Which is a technique used to separate substances in solution by manipulating solubility?

a)

Centrifugation

b)

Chromatography

c)

Crystallization

18.

Which is a technique used to separate components of a mixture by density?

a)

Centrifugation

b)

Chromatography

c)

Crystallization