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Boyle’s Law

Total questions: 15

Worksheet time: 16mins

Name
Class
Date
1.

State Boyle’s law

a)

boiling is controlled by volume

b)

volume is inversely proportional with pressure

c)

gas particles are far apart

d)

pressure of gas is always high

2.

The volume of ammonia is changed 6.1 L. The change occurred when the pressure was changed from 520 mmHg to 790 mmHg. What was the original volume?

a)

4.0 mmHg

b)

4.8 mmHg

c)

11.2 L

d)

2.3 mmHg

3.

At constant temperature, what happens to the pressure when the volume is doubled?

a)

It is doubled

b)

It is halved

c)

It remains the same

d)

It disappears

4.

To use Boyle's Law, which of the following needs to remain constant?

a)

Temperature and number of moles of a gas

b)

Volume and temperature

c)

Pressure and volume

d)

Pressure and number of moles of a gas

5.

Decreasing the volume of a closed container of gas will cause the pressure to _________.

a)

Increase

b)

Decrease

6.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
7.
A gas
a)
has a definite shape but no definite volume
b)
has a definite volume but no definite shape
c)
has fast-moving particles
8.
You have a gas that has a pressure of 2 ATM and a volume of 10L.  What would be the new volume if the pressure was changed to 1 ATM?
a)
5 L
b)
20 L
c)
It would stay at 10L
d)
1 L
9.
The slower the particles in a substance move,
a)
the colder it is.
b)
the warmer it is.
c)
the more energy it has.
d)
the less energy it has.
10.
Thermal energy is...
a)
heat energy.
b)
the energy of motion
c)
energy of nuclear processes.
d)
an indication of physical change.
11.
What is the formula for Boyle's Law?
a)
P1V1=P2V2
b)
P1V1/P2V2
c)
P1V2=P2V1
d)
P1/V1=P2/V2
12.
When Pressure increases then the Volume must...
a)
Increase
b)
decrease
13.
When Volume increases then Pressure must...
a)
Increase
b)
Decrease
14.
A gas at a volume of 4 liters is at a pressure of 2 atm. The volume is changed to 16 Liters, what must the new pressure be?
a)
2 atm
b)
12 atm
c)
10 atm
d)
0.5 atm
15.
Which container will have a lower pressure?
a)
left
b)
right
c)
they both have the same pressure
d)
I don't know