When the temperature of matter increases the particles...
speed up and move closer
speed up and move farther apart
slow down and move closer together
slow down and move farther apart
2. Multiple Choice
20 seconds
1 pt
How do gas molecules move?
in an orderly fashion
constantly and randomly
in straight line paths
in a circular motion
3. Multiple Choice
20 seconds
1 pt
True or False: Gases can be compressed.
True
False
4. Multiple Choice
20 seconds
1 pt
When Pressure increases then the Volume must...
Increase
decrease
5. Multiple Choice
20 seconds
1 pt
When Volume increases then Pressure must...
Increase
Decrease
6. Multiple Choice
20 seconds
1 pt
What type of relationship to pressure and volume have?
direct
inverse
no relationship
I don't know
7. Multiple Choice
20 seconds
1 pt
Which container will have a lower pressure?
left
right
they both have the same pressure
I don't know
8. Multiple Choice
20 seconds
1 pt
What causes pressure?
The walls of the container
The vacuum in the container
The collisions of the particles
Atmospheric pressure acting on the outside walls
9. Multiple Choice
30 seconds
1 pt
According to Boyle's law of PV, at constant temperature, as the pressure of a given sample of gas is increased, the volume will –
Increase
Decrease
Remains the same
10. Multiple Choice
3 minutes
1 pt
Boyle's PV law : When _______ is held constant, the pressure and volume of a gas are ________ proportional
temperature, equally
mass, inversely
temperature, inversely
mass, equally
11. Multiple Choice
30 seconds
1 pt
If a balloon is cooled what will happen to the volume?
Volume will increase
Volume will decrease
Volume will not change
12. Multiple Choice
30 seconds
1 pt
Which of the following would increase the (gas) pressure of a system?
Increase the Temperature
Pump in more gas
Decrease the volume
All of these
13. Multiple Choice
30 seconds
1 pt
Gases have...
A definite shape and volume
A definite shape but no definite volume
No definite shape but a definite volume
No definite shape or volume
14. Multiple Choice
30 seconds
1 pt
When the temperature of matter increases the particles...
speed up and move closer
speed up and move farther apart
slow down and move closer together
slow down and move farther apart
15. Multiple Choice
30 seconds
1 pt
A gas of volume V is placed in a balloon. Determine the new volume of the balloon if the pressure is tripled. The new volume will be ____ what it was originally.
1/3 of
1/6 of
1/9 of
9 times
16. Multiple Choice
30 seconds
1 pt
With pressure constant, the temperature of a gas is increased from 30oC to 90oC. The volume will _____. (Be sure to convert to Kelvin first.)
increase by about 20%
triple
decrease by 1/2
remain the same
17. Multiple Choice
30 seconds
1 pt
A gas of volume V is placed in a balloon. The absolute (Kelvin) temperature is tripled. The volume will be _____ what it was originally.
1/3
1/6
3 times
6 times
18. Multiple Choice
30 seconds
1 pt
A gas of volume V is place in a balloon. The pressure is reduced to 1/5 of the original pressure. The volume will be _____ what it was originally.
the same as
1/5
9 times
5 times
19. Multiple Choice
30 seconds
1 pt
If you collect 22.4 L of oxygen (O2) at standard conditions, you will have ____.