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WorksheetsGases Game
Total questions: 15
Worksheet time: 45mins
Name
Class
Date
1.
Which is a quality that only gasses display
a)
Spread out to fill all available space
b)
Take the shape of their container
c)
Can't be compressed
d)
All of these
2.
How are pressure and volume related?
a)
Directly
b)
Indirectly
c)
They aren't related
3.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
4.
Gas molecules can easily be compressed because ___________.
a)
gas molecules are soft
b)
gas molecules are far apart
c)
gas molecules follow the shape of the container
5.
Pressure is caused by ______.
a)
gravity.
b)
gas molecules colliding with each other.
c)
gas molecules colliding with surfaces of the container.
d)
gas molecules reacting with each other.
6.
Which container will have lower pressure?
a)
left
b)
right
c)
they both have the same pressure
7.
You go camping and roast marshmallows over a campfire. What happens to the volume of the air bubbles inside the marshmallows?
a)
It increased
b)
It decreased
c)
It stayed the same
8.
How could you make the stopper pop out of the flask?
a)
Decrease pressure
b)
Decrease temperature
c)
Increase volume
d)
Increase temperature
9.
How could you "re-inflate" the balloon?
a)
Heat the balloon up
b)
Cool the balloon down
c)
Remove some helium
d)
Ask the balloon to re-inflate
10.
What happens to the average kinetic energy of matter when it is heated?
a)
It increases
b)
It decreases
c)
It doesn't change
d)
It cannot be determined
11.
A sample of hydrogen at 1.5 atm had its pressure decreased to 0.50 atm producing a new volume of 0.750 mL. What was its original volume?
a)
0.4245 ml
b)
345 ml
c)
123 ml
d)
0.250.mL
12.
A 2.0 liter container of nitrogen had a pressure of 3.2 atm. What volume would be necessary to decrease the pressure to 1.0 atm
a)
7.2 L
b)
5 L
c)
6.4 L
d)
6.9 L
13.
What is 50 C in Kelvin?
a)
223
b)
323
c)
100
d)
50
14.
(Charles Law) There are 65 liters of helium in a balloon at 35 K. If the temperature of the balloon is increased to 40 K, what will the new volume of the balloon be?
a)
40 L
b)
70 L
c)
74.3 L
d)
75.9 L
15.
The volume of a gas at 25ο C is 3.8 L. What will be the volume of that gas at 57 ο C if the pressure is held constant?
a)
8.66 L
b)
4.21 L
c)
6.34 L
d)
3.46 L
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