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25 questions
James wants to seperate the salt from the water in his glass of salt water. What seperation method should James use?
Magnets
Evaporation
Filter
Using his hands
Nicole wants to dissolve a substance in water. Which substance will dissolve the easiest?
Rocks
sugar
pepper
sand
What item could a magnet separate from a mixture of garbage?
Old metal fork
An apple core
Pieces of paper
A juice can
What mixture could you use this tool to best separate that mixture?
Sugar and Salt
Sand and rocks
Apples and grapes
If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?
Filter
Screen
Magnet
Evaporation
Sand and gravel may be separated from each other through using..
a filter funnel
a sieve
an evaporating basin
a distillation
The best way to separate trail mix would be:
filter
by hand
sieve
evaporation
What tool is this?
sieve
filter
This type of paper allows liquid to pass through it. What tool is it?
sieve
filter
Which of these materials are attracted to a magnet
iron filings
sand
rocks
wood
If I pour sand and water onto a filter, what will happen?
water and sand will go through the filter
sand will get caught in the filter, water will pass through
both sand and water will get caught in the filter
This method is a technique used in separating a less-dense substance from a denser one.
decantation
evaporation
distillation
filtration
What method of separating mixtures is shown in the picture?
filtration
distillation
physical manipulation
use of magnet
This method is used to separate metals from non metals.
use of magnet
physical manipulation
sieving
chromatography
This method is used in separating soluble solid from a liquid such as salt from water.
evaporation
distillation
decantation
filtration
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