WorksheetsSEPERATION OF SUBSTANCES
Total questions: 10
Worksheet time: 4mins
A saturated solution is a (a) mixture.
The small pieces of husk that are separated from flour after milling are called as (a) .
The layer of clear liquid on top of the sediment is called (a) liquid.
A substance that can be separated using threshing:
rice pellets
coffee seeds
tea
barley
wheat grains
Handpicking is a method to separate _________ mixture.
liquid to liquid
solid to liquid
solid to solid
all of the above
The best method for separating sand and water completely is:
sedimentation
distillation
filtration
decantation
none of the above
What should be done to the solvent so that more solute can be fully soluble in the solvent?
shaking
filtering
cooling
heating
Is the time that sugar takes to dissolve in water more than salt?
false
true
both true and false
Mud and water can be separated with:
filter paper
sieve
threshing
filter
all of the above
The preferred method to recover clear water from a bucket of muddy water is filtration.
true
false
both true and false
