WorksheetsMixtures &Solutions Investigation 1
Total questions: 13
Worksheet time: 9mins
Name
Class
Date
1.
Kool aid is a
a)
solution
b)
solvent
c)
solute
d)
mixture
2.
Water is a
a)
solution
b)
solvent
c)
solute
d)
mixture
3.
Sugar is a
a)
solution
b)
solvent
c)
solute
d)
mixture
4.
What happens in an evaporation dish?
a)
Water stays with the mixture.
b)
Water becomes a solid.
c)
Water disappears.
d)
More water appears.
5.
Chex Mix is a
a)
solution
b)
solvent
c)
solute
d)
mixture
6.
A student dissolves 10 g of salt in 90 g of water. The solution is then heated on a hot plate to speed evaporation. When the water evaporates completely, how much salt will be left?
a)
10 g
b)
0 g
c)
90 g
d)
100 g
7.
If a volume of water is 55 mL, its mass is
a)
45 g
b)
35 g
c)
55 g
d)
25 g
8.
If the mass of a container of water is 72 g, its volume is
a)
73 mL
b)
72 mL
c)
74 mL
d)
70 mL
9.
66.5 mL =
a)
66.5 g
b)
66 g
c)
65 g
d)
62 g
10.
Knowing the particle size of the materials in a mixture help you know
a)
how much the mixture will weigh
b)
which tools to use to separate then
c)
if one of the materials will dissolve
d)
what the crystals will look like after evaporation
11.
A mixture is made with 80 mL of water and 20 g of solid. The solid disappears, the water stays clear. What is the mass of the solution now?
a)
80 g
b)
120 g
c)
100 g
d)
85 g
12.
What happens when dissolving occurs?
a)
The solid material gets bigger.
b)
Nothing will happen
c)
The solid material becomes a gas.
d)
The solid material breaks down into pieces so small you can't see them.
13.
Which step will not be needed when separating sand, iron filings, and Epson salt?
a)
Evaporation of the water
b)
Pouring the mixture through the screen.
c)
Using a magnet
d)
Pouring the mixture through the filter paper.
100 %
