Free Printable Mixtures, Separating mixture

Worksheets

Mixtures, Separating mixture

Total questions: 20

Worksheet time: 10mins

Name

Class

Date

Which one of the following would you use to separate sand from iron filings?

a bar magnet

filter paper

chromatography paper

alum

Which of the following pairs of substances may best be separated through distillation

sand and soil

water and soil

salt and sand

water and alcohol

Name the method of separation

Fractional distillation

Chromatography

Condensation

Evaporation

A separation technique which uses a fractionating column to separate different liquid components in a mixture with different boiling points by heating mixture is called

Fractional distillation

filtration

crystallization

evaporation

Separating mixtures based on boiling points.

Desalination

Distillation

Decantation

Condensation

Distillation uses two changes of state. what are they?

Evaporation and condensation

Evaporation and freezing

melting and boiling

sublimation and condensation

This diagram represents...

An element

A molecule

A compound

A mixture of elements and compounds

element

compound

mixture of elements

mixture of compounds

element

compound

mixture of elements

mixture of compounds

10.

element

compound

mixture of elements

mixture of compounds and elements

11.

element

compound

mixture of elements and compounds

mixture of compounds

12.

element

compound

mixture of elements

mixture of compounds

13.

What process is used to separate crude oil in hydrocarbons with different chain lengths?

distillation

fractional distillation

cracking

polymerisation

14.

Fractional distillation separates crude oil based on the different __________ of the molecules in the mixture

melting point

boiling point

freezing point

chemical reactivity

15.

Water and alcohol are easily separated by distillation because of their

different densities

different boiling points

different colours

different melting points

16.

Which of the following pairs of substances may best be separated through through fractional distillation

sand and soil

water and soil

salt and sand

water and alcohol

17.

Label part 1

Thermometer

Fractionating column

condenser

18.

Label 2

Thermometer

Fractionating column

condenser

19.

Label 5

Water in

water out

condenser

fractionating column

20.

Label 3

Beaker

Conical Flask

Boiling tube

rounded bottom flask

Reset

Mixtures, Separating mixture

Total questions: 20

Worksheet time: 10mins

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