13 questions
To separate a mixture of salt and water what separation tool/method is used?
Filter
Sieve
Magnet
Evaporation
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
Which of the following is a method of separating solutions?
hand seperation
filtering
screening
evaporation
If I added 27 grams of salt to water and separated the solution with a hot plate, what amount of salt would be left behind?
20 grams
0 grams
27 grams
10 grams
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
A solution of salt and water was put over heat. What will happen next?
The salt will evaporate
the salt and water evaporate
the water will evaporate
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
If I have a mixture of peanuts and nails, which would be the BEST tool to separate them?
filter
magnet
sieve
by hand
If I have a mixture of wooden blocks and metal blocks. What is a fast way to separate them?
relative density (put them in water)
filter
sieve