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Worksheetssolutions and their concentrations
Total questions: 11
Worksheet time: 8mins
Name
Class
Date
1.
The substance being dissolved is called the ________
a)
solvent
b)
solid
c)
solute
d)
solvate
2.
When no more solute dissolves the solution is _________
a)
supersaturated
b)
unsaturated
c)
saturated
d)
supercalifragilisticexpialidocious
3.
A mixture of one substance dissolved evenly in another
a)
Substance
b)
Mixture
c)
Sieve
d)
Solution
4.
Which list includes examples of only solutions
a)
fruit salad, jello and lemonade
b)
lemonade, sugar water, and salt water
c)
tea, lemonade and cookie dough
d)
m&m's and tea
5.
By definition a solution is a ____________ mixture that consists of a solvent and solute.
a)
homogeneous
b)
heterogeneous
c)
colloid
d)
solid
6.
A solution that can hold more solute is called
a)
saturated
b)
supersaturated
c)
unsaturated
d)
insoluble
7.
Solvent is best defined as-
a)
a mixture in which the substances are spread out evenly between one another and cannot be told apart
b)
the ability of a substance to dissolve in another substance
c)
a substance that dissolves in another substance
d)
a substance into which another substance dissolves
8.
You can make a solution more concentrated by adding more __________.
a)
solute
b)
solvent
c)
water
9.
What is a solute?
a)
The substance that does the dissolving in a solution.
b)
The substance that is dissolved into the solution.
c)
The mixing of different substances.
d)
The process in which neutral molecules lose or gain electrons
10.
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.
11.
A student is preparing solutions for a laboratory experiment by dissolving solid solutes in liquid solvents. Which action will increase the rate of solubility
a)
lowering the temperature of the solvent
b)
stirring the solute in the solution
c)
increasing the pressure on the solution
d)
increasing the particle size of the solute
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