WorksheetsPre AP ICP - Unit 3 Test - KMT & Gas Laws
Total questions: 27
Worksheet time: 15mins
Name
Class
Date
1.
According to the kinetic-molecular theory, particles of matter
a)
are always fluids
b)
are in constant motion
c)
have different colors
d)
have different shapes
2.
What quantity does mL measure?
a)
density
b)
pressure
c)
volume
d)
temperature
3.
What happens at a temperature of 0 K?
a)
water freezes (i.e turns into a solid)
b)
the particles get less dense
c)
the pressure increases
d)
the particles stop moving
4.
Which picture has the largest pressure?
a)
Option 1
b)
Option 2
c)
Option 3
5.
Which picture has the highest temperature?
a)
Option 1
b)
Option 2
c)
Option 3
6.
Compressed air from a scuba tank cools off as a diver swims to deeper levels. What happens to the pressure of the air in the tank?
a)
the pressure goes down
b)
the pressure stays the same
c)
the pressure goes up
d)
it is impossible to tell
7.
What will happen to the volume of a gas as it is heated?
a)
the volume will decrease
b)
the volume will increase
c)
nothing will happen to the volume
d)
it is impossible to tell
8.
Which is not an assumption of the kinetic-molecular theory?
a)
Matter is composed of tiny particles.
b)
The particles of matter are in continual motion.
c)
Particles constantly collide with each other with the container.
d)
Over time, particles lose energy when they run into each other.
9.
In car engine, the piston pushes down the gas vapors causing the volume of the gas to decrease. What will happen to the gas's pressure?
a)
nothing will happen to the pressure
b)
the pressure will decrease
c)
the pressure will increase
d)
it is impossible to tell
10.
An inflated balloon is placed in a refrigerator. Which of the following will happen?
a)
the volume of the balloon will decrease
b)
the speed of the particles in the balloon will increase
c)
the temperature of the balloon will increase
d)
the pressure in the balloon will increase
11.
To study the relationship between the temperature and volume of a gas, which factor must be held constant?
a)
elasticity
b)
fluidity
c)
pressure
d)
kinetic energy
12.
Which picture has the largest volume?
a)
Option 1
b)
Option 2
c)
Option 3
13.
Suppose the temperature of the air in a balloon is increased. If the pressure remains constant, what quantity must change?
a)
volume
b)
compressibility
c)
adhesion
d)
size of the molecules
14.
Which of the following is NOT a unit of temperature?
a)
F
b)
K
c)
C
d)
atm
15.
When you increase the number of particles of gas in constant volume and keep it at a constant temperature, what happens to the pressure?
a)
pressure increases
b)
pressure stays the same
c)
pressure decreases
d)
it is impossible to tell
16.
What quantity is related to how close together the particles are?
a)
volume
b)
pressure
c)
temperature
d)
density
17.
What quantity is based on the size of the container?
a)
volume
b)
pressure
c)
temperature
d)
density
18.
What quantity is caused by the collisions of gas particles?
a)
volume
b)
pressure
c)
temperature
d)
density
19.
What quantity is related to how fast the particles are moving?
a)
volume
b)
pressure
c)
temperature
d)
density
20.
Determine which best describes the picture.
a)
physical property
b)
chemical property
c)
physical change
d)
chemical change
21.
Determine which best describes the picture.
a)
physical property
b)
chemical property
c)
physical change
d)
chemical change
22.
Which box has the lowest density?
a)
Box A
b)
Box B
23.
Determine the correct classification for the picture.
a)
element
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
24.
If the following block as a mass of 200g, what is the density of the object?
(a)
25.
Determine the correct classification for the picture.
a)
element
b)
compound
c)
homogeneous mixture
d)
heterogeneous mixture
26.
Rank the following samples from greatest kinetic energy of the molecules to least kinetic energy of the molecules:
a)
A > B > C > D
b)
B > A > C > D
c)
B > A > D > C
d)
D > C > B > A
27.
Determine the name of the state change
a)
Melting
1.
Solid to Liquid
b)
Vaporization
2.
Liquid to Gas
c)
Freezing
3.
Liquid to Solid
d)
Condensation
4.
Gas to Liquid
e)
Sublimation
5.
Solid to Gas
100 %
