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Worksheets

Materials and Solutions

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

Which one of the following is the name for separation technique shown in the picture below?

a)

Decantation

b)

Evaporation

c)

Sedimentation

2.

The process of particles settling to the bottom of a body of water is called_____.

a)

Sedimentation

b)

Decantation

c)

Filtration

3.

Filtration is used to separate:

a)

Soluble salts from water

b)

Soluble substances from a milk

c)

Insoluble substances from water

4.

Straining tea from the mixture of tea and tea leaves is an example of .

a)

Sedimentation

b)

Decantation

c)

Filtration

5.

What is the technique of separation I use when the water is poured off after boiling of the potatoes? [I am separating the solid potatoes from the liquid hot water]

a)

Sedimentation

b)

Decantation

c)

Filtration

d)

Evaporation

6.

Which is an example of a solute?

a)

Oil

b)

Sugar

c)

Water

d)

Milk

7.

Which is an example of a solvent?

a)

Milk

b)

Salt

c)

Sugar

d)

Sand

8.

Solutions are composed of __________only.

a)

salts and solutes

b)

solutes and solvents

c)

solvents and water

d)

solutes and alloys

9.

Solute may get dissolved faster in a solution.

a)

Warmer

b)

Colder

c)

Normal at room temperature

10.

Sweetened milk is an example of _________.

a)

Solute

b)

Solvent

c)

Solution