WorksheetsMatter, Phase Changes, & Mixtures
Total questions: 28
Worksheet time: 18mins
Name
Class
Date
1.
What is happening at the boiling point?
a)
liquid to gas
b)
gas to liquid
c)
solid to liquid
d)
liquid to solid
2.
What is water's freezing point?
a)
0 F
b)
32 C
c)
50 C
d)
0 C
3.
What is happening at freezing point?
a)
gas to liquid
b)
solid to liquid
c)
liquid to solid
d)
liquid to gas
4.
When does condensation happen?
a)
solid to liquid
b)
liquid to gas
c)
gas to liquid
d)
solid to gas
5.
When does evaporation happen?
a)
gas to liquid
b)
liquid to solid
c)
solid to liquid
d)
liquid to gas
6.
The measurement of how much mass fits within a certain volume is ___________.
a)
Density
b)
Mass
c)
Volume
d)
Buoyancyt
7.
Why does ice float?
a)
Liquid water is less dense than solid water.
b)
Solid water is less dense than liquid water.
c)
Gaseous water is less dense than solid water.
d)
Liquid water is less dense than gaseous water.
8.
Which would be the most useful for identifying an unknown liquid?
a)
Weight
b)
volume
c)
mass
d)
density
9.
Which units of measurement are used for volume?
a)
grams
b)
centimeters
c)
grams/milliliter
d)
milliliter
10.
Which lab tool might you use to measure the volume of a liquid?
a)
electric scale
b)
bunsen burner
c)
test tube
d)
graduated cylinder
11.
What is the volume of Object X?
a)
10.0 cm3
b)
15.0 cm3
c)
20.0 cm3
d)
25.0 cm3
12.
I have two objects with the same volume but different masses. Which object will be more dense?
a)
The object with less weight.
b)
The object with more weight.
c)
The object with more mass.
d)
The object with less mass.
13.
What is the formula for density?
a)
density = mass x volume
b)
density = mass / volume
c)
density = mass + volume
d)
density = mass - volume
14.
The tool used to measure the mass of a substance or object is a ______________.
a)
balance
b)
graduated cylinder
c)
ruler
d)
thermometer
15.
Which liquid is the least dense?
a)
oil
b)
water
c)
syrup
d)
plastic bottle
16.
Which box has a higher density?
a)
Box A
b)
Box B
c)
cannot be determined
d)
they are the same
17.
__________ is a factor that can affect solubility.
a)
rate
b)
temperature
c)
color
d)
size
18.
The substance that dissolves the solute is called the ____________.
a)
saturated
b)
solvent
c)
solute
d)
solution
19.
What is the boiling point of water
a)
0 C
b)
100 F
c)
50 C
d)
100 C
20.
What is ice's melting point?
a)
32 C
b)
0 C
c)
32 F
d)
0 F
21.
What is happening at water melting point?
a)
liquid to gas
b)
solid to liquid
c)
gas to liquid
d)
liquid to soild
22.
How can you describe matter?
a)
properties
b)
talk about it behind its back
c)
size, mass, and volume
d)
how, when, what, and who
23.
You and your friend have a contest to see who can make iced tea the fastest. Which of the following would NOT help you win?
a)
Cooling the water
b)
Using smaller crystals
c)
Heating the water
d)
Stirring quickly
24.
A __________ is matter that is made of only one type of material (atoms or molecules) all the way through
a)
substance
b)
mixture
c)
solubility
d)
precipitate
25.
The substance that dissolves or seems to disappear is called the _____________.
a)
solute
b)
solvent
c)
solution
d)
saturated
26.
____________ is a measure of how well one substance can dissolve into another substance.
a)
solubility
b)
saturated
c)
precipitate
d)
concentration
27.
If a substance cannot dissolve into another substance, we call it
a)
soluble
b)
insoluble
c)
a solution
d)
a problem
28.
Jack has a rock. The rock has a mass of 14g and a volume of 2cm3. What is the density of the rock?
a)
7 mL
b)
7 g/cm3
c)
28 g/cm3
d)
1/7 g/cm3
100 %
