WorksheetsMixtures and Solutions Review
Total questions: 50
Worksheet time: 1hrs 24mins
Name
Class
Date
1.
A combination of pure substances, not in fixed amounts, that can be easily separated.is a
a)
MIXTURE
b)
COMPOUND
c)
ATOM
d)
PARTICLE
2.
This is a mixture of two or more substances in which one or more of these substances (solutes) is dissolved in another substance.
a)
COMPOUND
b)
MOLECULE
c)
SOLUTION
d)
SOLVENT
3.
The amount of the solutes compared to the solvent in a solution is the what of the solution.
a)
density
b)
flavor
c)
concentration
d)
solution
4.
What are the two types of Mixtures
a)
Elements and Subatomic Particles
b)
Protons and Electrons
c)
Atoms and Compounds
d)
Homogenous and Heterogeneous
5.
One specific type of homogeneous mixture is
a)
An atom
b)
An element
c)
A solution
d)
A compound
6.
Cookies and cream ice cream would be classified as
a)
A homogenous mixture
b)
A heterogenous mixture
c)
An element
d)
A compound
7.
Two substances physically combined and that appears the same throughout is classified as
a)
A homogeneous mixture
b)
A heterogeneous mixture
c)
An element
d)
A compound
8.
What does it mean if a mixture is heterogeneous?
a)
you can see the different parts
b)
cannot tell one part from another
c)
very well blended
d)
made of elements
9.
What does it mean if a mixture is homogeneous?
a)
you can see the different parts
b)
cannot tell one part from another
c)
chunks of particles
d)
made of elements
10.
What type of mixture is this?
a)
heterogeneous
b)
homogeneous
11.
What type of mixture is this?
a)
heterogeneous
b)
homogeneous
12.
Sand and sugar is an example of a
a)
homogeneous mixture
b)
heterogeneous mixture
13.
Coloured water is an example of a
a)
homogeneous mixture
b)
heterogeneous mixture
14.
Dishwasher soap is an example of a
a)
homogeneous mixture
b)
heterogeneous mixture
15.
Lemonade is an example of a
a)
homogeneous mixture
b)
heterogeneous mixture
16.
The air around was is a mixture of gases.
a)
True
b)
False
17.
Is blood a mixture?
a)
No
b)
Yes
18.
Sand and gravel may be separated from each other through using..
a)
a filter funnel
b)
a sieve
c)
an evaporating basin
d)
a distillation
19.
Which one of the following solids is insoluble in water?
a)
sugar
b)
sand
c)
copper sulfate
d)
salt
20.
The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known as
a)
decanting
b)
evaporation
c)
loading
d)
chromatography
21.
In a coffee machine, the ground coffee is separated from the coffee solution by using..
a)
sand paper
b)
filter paper
c)
toilet paper
d)
tissue paper
22.
Which one of the following is NOT a mixture?
a)
Sugar
b)
Paint
c)
Crude oil
d)
Air
23.
Boiling point is a point at which liquid turns in to..
a)
solid
b)
liquid
c)
molten
d)
gas
24.
Iron fillings can be separated from iron and Sulphur mixture by
a)
sedementation
b)
heating
c)
magnetic attraction
d)
seiving
25.
A pure substance that cannot be broken down into other substances by chemical or physical means.
a)
compound
b)
atom
c)
mixture
d)
element
26.
made up of one kind of matter and has a definite set of properties
a)
compound
b)
atom
c)
mixture
d)
pure substance
27.
Water is
a)
a pure substance
b)
a mixture
28.
Which of the following is a pure substance?
a)
Soil
b)
Salt
c)
Water and sand
d)
Vanilla ice cream with chocolate
29.
What is matter?
a)
Anything that has mass and occupies space
b)
Anything that has mass
c)
Anything that is made of air
d)
ALL of them
30.
Marifer adds fruit to her yogurt. This is an example of a:
a)
Pure substance
b)
Mixture
31.
Max is hungry and he prepares cereal with milk. This is an example of a:
a)
Homogeneous mixture
b)
Heterogeneous mixture
32.
A pure substance can be a solid, liquid, or gas.
a)
True
b)
False
33.
Which of the following is a pure substance?
a)
Water
b)
Sugar
c)
Wood
d)
ALL of them
34.
Can a mixture be separated?
a)
No
b)
Yes
c)
Only sometimes
35.
Italian Salad Dressing is a . . .
a)
heterogeneous mixture
b)
homogeneous mixture
c)
Pure Substance
d)
Compound
36.
Which of the following is a mixture?
a)
Sugar
b)
Salt Water
c)
Water
d)
Oxygen
37.
Which of the following is an element?
a)
Sugar
b)
Salt
c)
Water
d)
Oxygen
38.
Which one of the following techniques would best be used to separate soil and water?
a)
Decanting
b)
distillation
c)
Filtration
d)
evaporation
39.
The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known as
a)
decanting
b)
evaporation
c)
loading
d)
filtering
40.
Which one of the following would you use to separate sand from iron filings?
a)
a bar magnet
b)
filter paper
c)
chromatography paper
d)
alum
41.
Salt and water are
a)
a solution
b)
a mixture
c)
a solvent
d)
a solute
42.
Making a regular mixture results in ___________________ only.
a)
chemical reactions
b)
separate parts
c)
physical changes
d)
two substances
43.
To separate noodles from water what method should you use?
a)
filtration with a strainer
b)
boiling while it is cooking
c)
magnet for the noodles
44.
Which of the following is a method of separating solutions?
a)
hand separation
b)
filtering
c)
decanting
d)
evaporation
45.
How would you separate the ingredients of mixture Z?
a)
Water
b)
A magnet
c)
A sieve
d)
My hands
46.
How would you separate a mixture of sand and salt?
a)
Mix them with water and let the water evaporate
b)
Mix them with water, pour the mixture through a filter, then let the water evaporate
c)
Heat the sand and salt mixture for 5 minutes, then let it cool
d)
I would not do any of these because none of these options would work
47.
Can you separate salt from water using filtration?
a)
yes
b)
no
48.
A student pours a mixture of sand and saltwater through a filter into a beaker. What will the student find in the filter?
a)
salt and water
b)
salt
c)
sand and salt
d)
sand
49.
Is trail mix a mixture or a solution?
a)
Mixture
b)
Solution
50.
Which statement is true about mixtures?
a)
All mixtures are solutions
b)
All solutions are mixtures
c)
All mixtures have to be solid.
d)
All solutions need a solid.
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