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Filtration
By Mr Pike
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Last updated about 12 hours ago
15 questions
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Question 1
1.
What is the process of separating solid particles from a liquid called?
Evaporation
Filtration
Dissolution
Condensation
Question 2
2.
Which of the following is NOT a mixture?
Saltwater
Air
Sand
Sugar
Question 3
3.
What can you use to help separate a mixture of sand and water?
A magnet
A filter
Heat
A glass of water
Question 4
4.
A solution has a uniform composition throughout.
True
False
Question 5
5.
Which of the following are examples of mixtures? (Select all that apply)
Salad
Soda
Sugar water
Trail mix
Question 6
6.
What happens when you dissolve sugar in water?
A mixture is formed
A solution is formed
It turns into a solid
Nothing happens
Question 7
7.
Which method would you use to separate iron filings from sand?
Filtration
Magnetism
Boiling
Crystallization
Question 8
8.
All solutions are liquids.
True
False
Question 9
9.
What characterizes a substance as a pure substance?
It can be separated into different materials
It has a constant composition
It is always solid
It can dissolve in water
Question 10
10.
What are common methods of separation for mixtures? (Select all that apply)
Evaporation
Filtration
Distillation
Dissolving
Question 11
11.
If you want to separate salt from seawater, what would you use?
Filtration
Magnet
Evaporation
Freezing
Question 12
12.
All mixtures can be easily separated by physical means.
True
False
Question 13
13.
What is the main difference between a solution and a suspension?
Solutions have larger particles
Suspensions do not settle
Solutions are clear, suspensions are cloudy
Suspensions can't be mixed
Question 14
14.
You can use a filter paper to separate sugar from a sugar-water solution.
True
False
Question 15
15.
What type of mixture does not settle out over time?
Solution
Suspension
Colloid
Natural mixture