Vocabulary
Matter
Let's Mix!
Let's Separate!
Final Jeopardy
100
What is a mixture?
two or more materials put together that can be easily separated
100

WHAT TYPE OF METHOD IS USED T SEPERATE A MIXTURE OF COLOURS IN A DYE?

CHROMATOGRAPHY

100

GIVE AN EXAMPLE OF A MIXTURE

air

100

What tool can you use to separate iron filings from a mixture?

A magnet

100
Separate this mixture with the fewest steps possible. Explain which tools you will use and what material the tool will separate from the mixture. gravel, paper clips, powder, and salt
1) use a magnet to separate the paper clips 2) pour water into the mixture and stir 3) pour the mixture through filter paper to separate the gravel and powder 4) evaporate the water
200
What happens to particles when they dissolve?
The particles get smaller and smaller until they can no longer be seen, but they are still there.
200

HOW CAN YOU SEPERATE A MIXTURE OF SEA WATER?

SIMPLE DISTILATION

200

An example of a compound

CO2

200

when Calcium Carbon and oxygen react together. what is the name of the compound formed.

Calcium Carbonate

200

iron sulfide is a comound. what is the melting point like. is it a sharp or it melts overa range of temperatures.

sharp m.p

300
What is a solution?
a special mixture in which one of the materials dissolves into the other
300

A MIXTURE OF ETHANOL AND WATER CAN BE SEPERATED BY................................

FRACTIONAL DISTILLATION

300

WHAT IS AN EXAMPLE OF AN ELEMENT?

OXYGEN

300

How do you know which tools to use when separating mixtures?

If you know the particle size then you can determine which tool to use.

300

iron/sulfur mixture is magnetic.

true /false


true

400
What is a solvent?
a liquid substance that is used to dissolve another substance
400

A MIXTURE OF METHANOL , ETHANOL AND BUTANOL CAN BE SEPERATED BY....................

FRACTIONAL DISTILLATION

400

IS SEA WATER EXAMPLE OF A MIXTURE OR AN ELEMENT?

MIXTURE

400

If you have a mixture of dirt and salt, how can you separate the dirt? (Hint: this takes two steps)

1) pour water into the mixture and stir 2) pour the mixture through filter paper

400

iron / sulfur mixture has a sharp m.p

true/flase

false
500
What happens when a liquid evaporates?
the liquid changes into a gas
500

WHAT IS MEANT BY DISTILLATION?

DISTILLATION IS USED WHEN WE SEPERATE A SOLUBLE SOLUTE FROM A SOLVENT.

500

HOW CAN YOU SEPERATE A MIXTURE OF SUGAR AND WATER?

DISTILLATIONL OR CRYSTALLIZATION

500

HOW CAN YOU SEPERATE SAW DUST FROM IRON FILLINGS?

Magnet

500

Name  any 3 compounds 

carbon dioxide

water

sodium chloride

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