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Worksheetswater
Total questions: 10
Worksheet time: 7mins
Name
Class
Date
1.
Which of these is a method for conserving fresh water?
a)
Taking long showers and baths
b)
Taking short showers and baths
c)
Leaving the water running while brushing your teeth
d)
Washing your car with a running hose
2.
If I dissolve carbon dioxide in water, what is the solvent?
a)
Carbon Dioxide
b)
There is no solvent
c)
Oxygen
d)
Water
3.
The amount of solute actually dissolved in a given amount of solvent.
a)
dilution
b)
concentration
c)
saturated solution
d)
supersaturated mixture
4.
When a solvent contains as much of the solute as it can hold, the solution is said to be
a)
supersaturated
b)
diluted
c)
saturated
d)
unsaturated
5.
How does a solution become supersaturated?
a)
dissolve lots of solute in it.
b)
dissolve a little solute in it.
c)
dissolve more solute than you should be able to.
d)
dissolve a super amount of solvent in it.
6.
A homogeneous mixture is the same thing as...
a)
a solution
b)
a heterogeneous mixture
c)
a compound
d)
an element
7.
A type of mixture that forms when one substance dissolves in another is known as a
a)
heterogeneous mixture
b)
solution
c)
solute
d)
solvent
8.
What does it mean to dilute a solution?
a)
lower the concentration of solute per solvent
b)
increase the concentration of solute per solvent
9.
Solution where more solute can still be dissolved at the given temperature.
a)
Saturated
b)
Unsaturated
c)
Supersaturated
d)
Homogeneous solution
10.
What will allow more solute to be dissolved in a solvent.
a)
adding more solute
b)
stiring
c)
cooling solution
d)
heat
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