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WorksheetsMIXTURES AND SOLUTIONS
Total questions: 20
Worksheet time: 12mins
Name
Class
Date
1.
A combination of two or more substances that can be easily separated.
a)
dissolve
b)
mixture
c)
solution
d)
physical property
2.
One or more substances dissolve in another and cannot be easily separated.
a)
mixture
b)
solution
c)
dissolve
d)
solute
3.
To break down into tiny pieces to small to be seen.
a)
solute
b)
solvent
c)
dissolve
d)
solution
4.
process where a liquid becomes a gas
a)
condensation
b)
evaporation
c)
physical property
d)
dissolve
5.
the substance to be dissolved in a liquid
a)
solute
b)
solvent
c)
dissolve
d)
mixture
6.
the liquid a substance dissolves in
a)
solute
b)
solvent
c)
mixture
d)
solution
7.
the temperature at which a solid becomes a liquid.
a)
freezing point
b)
melting point
c)
boiling point
d)
condensation point
8.
the temperature at which a liquid becomes a solid
a)
melting point
b)
boiling point
c)
freezing point
d)
condensation point
9.
the temperature at which a liquid becomes a gas
a)
melting point
b)
freezing point
c)
boiling point
d)
condensation point
10.
process where a gas turns back into a liquid
a)
melting
b)
freezing
c)
evaporation
d)
condensation
11.
the ability to float
a)
buoyancy
b)
melting
c)
freezing
d)
boiling
12.
characteristics that can be used to classify matter
a)
mixture
b)
solution
c)
solute
d)
physical property
13.
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?
a)
20 grams
b)
0 grams
c)
27 grams
d)
10 grams
14.
To separate a mixture of salt and water what separation tool/method is used?
a)
Filter
b)
Screen
c)
Magnet
d)
Evaporation
15.
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?
a)
Filter
b)
Screen
c)
Magnet
d)
Evaporation
16.
Solutions are a type of mixture. What makes solutions different from other mixtures is....
a)
The elements in a solution react to compounds
b)
One substance dissolves in the other
c)
Two or more substances are combined
d)
There is a chemical change when combined
17.
Solution A has a density of 61g/50mL
Solution B has a density of 21g/50mL
Solutions C has a density of 41/50mL
Put them in order from most dense to less dense.
Solution B has a density of 21g/50mL
Solutions C has a density of 41/50mL
Put them in order from most dense to less dense.
a)
A. B. C
b)
C, B, A
c)
A, C, B
d)
C, A, B
18.
__________ is the ability of an object to float or sink in water
a)
Solubility
b)
Relative Density
c)
Magnetism
d)
Mass
19.
When we put a substance in water and stir it to see if it dissolves we are testing for_______________________.
a)
Relative Density
b)
Solubility
c)
Mass
d)
Temperature
20.
When making fudge on the stove the spoon in the pan becomes very hot. why?
a)
The Spoon is too short for the pan
b)
A spoon is a poor conductor of heat
c)
A spoon is a good insulator
d)
A spoon is a good conductor of heat
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