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WorksheetsMixtures & Solutions
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Which of the following is a solution?
a)
chocolate milk
b)
Coca-Cola
c)
Kool Aid mix drink
d)
trail mix
2.
Water and Kool-Aid are mixed together. Hot water, coffee and sugar are mixed together. Which substance is the solvent in both?
a)
Water
b)
Coffee
c)
Kool-aid
d)
Sugar
3.
What is a substance that is dissolved in another substance?
a)
solution
b)
solute
c)
solvent
d)
compound
4.
All are solutes except
a)
sugar
b)
pepper
c)
salt
d)
powdered chocolate
5.
Which of the following is a method of separating solutions?
a)
hand seperation
b)
filtering
c)
screening
d)
evaporation
6.
I mix 10g of salt into 50g of water and then evaporate the water. How much salt is left behind?
a)
10 grams
b)
40 grams
c)
50 grams
d)
60 grams
7.
You can identify salt crystals because they:
a)
are squares with Xs in the middle.
b)
are colorless/clear.
c)
look the same as regular salt particles.
d)
are sharp.
8.
If I have 50mL of water, it will weigh:
a)
0 grams
b)
50 grams
c)
100 grams
d)
You can't be sure of the weight.
9.
A mixture is made with 50mL of water and 10g of salt. How much does it weigh altogether?
a)
40 grams
b)
50 grams
c)
60 grams
d)
You can't tell without a balance.
10.
A mixture contains sand, iron, and salt. What should you do to separate it first?
a)
Pour the mixture through a screen.
b)
Pour the mixture through filter paper.
c)
Use a magnet.
d)
Pour water into the mixture and stir.
11.
Why does the dissolved salt in salt water pass through the holes in the screen?
a)
The salt has disappeared.
b)
The salt is invisible.
c)
The salt particles are smaller than the holes.
d)
It does not pass through the screen holes.
12.
What process does the image show?
a)
Dissolving
b)
Evaporation
c)
Condensation
d)
Melting
13.
Which state of matter expands to fit its container?
a)
Solid
b)
Liquid
c)
Gas
14.
Which state of matter has a fixed (unchanging) shape and volume?
a)
Solid
b)
Liquid
c)
Gas
15.
Heat energy is responsible for:
a)
Condensation
b)
Dissolving
c)
Freezing
d)
Melting
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