Worksheetsคุณสมบัติของก๊าซ
Total questions: 20
Worksheet time: 29mins
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.
If you increase the pressure of a constant volume of gas, what will happen to the temperature?
a)
Increase
b)
Decrease
c)
Stay the same
d)
It will Blow Up
3.
What will happen to the volume of a gas under constant temperature if the pressure increases?
a)
Increase
b)
Decrease
c)
Nothing
d)
Explosion!
4.
How are pressure and volume related?
a)
Directly
b)
Indirectly
c)
They aren't related
5.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
6.
Gases have...
a)
A definite shape and volume
b)
A definite shape but no definite volume
c)
No definite shape but a definite volume
d)
No definite shape or volume
7.
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
8.
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.
9.
Which container will have lower pressure?
a)
left
b)
right
c)
they both have the same pressure
10.
You decide to make a balloon animal. As the balloon is being twisted, it increases the pressure inside of the balloon. What happens to the volume?
a)
It increases
b)
It decreases
c)
It stays the same
11.
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
12.
A balloon will pop in the atmosphere because..
a)
Pressure goes down volume goes up
b)
Pressure goes up volume goes down
c)
temperature goes down volume goes up
d)
volume goes down temperature goes down
13.
Which of the following would increase the (gas) pressure of a system?
a)
Increase the Temperature
b)
Decrease the volume
c)
Pump in more gas
d)
All of these
14.
How could you make the stopper pop out of the flask?
a)
Decrease pressure
b)
Decrease temperature
c)
Increase volume
d)
Increase temperature
15.
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
16.
What variable is held constant in the diagram?
a)
Volume
b)
Moles
c)
Pressure
d)
No constant
17.
What relationship can be interpreted from the diagram?
a)
As volume decreases, pressure decreases
b)
As pressure increases, volume increases
c)
As moles increase, temperature increases
d)
As pressure increases, volume decreases
18.
Pick the best answer to explain all properties of gases....
a)
They're fluids
Can be compressed
Little space between particles
Can be compressed
Little space between particles
b)
They're solids
Can be compressed
Lots of space between particles
Can be compressed
Lots of space between particles
c)
They're fluids
Cannot be compressed
Lots of space between particles
Cannot be compressed
Lots of space between particles
d)
They're fluids
Can be compressed
Lots of space between particles
Can be compressed
Lots of space between particles
19.
What 2 variables are used in a Hot Air Balloon?
[Hint: Space and Heat]
[Hint: Space and Heat]
a)
Pressure and Volume
b)
Volume and Temperature
c)
Temperature and Pressure
d)
Pressure, Temperature and Volume
20.
Why does a car get low tire pressure in the COLD...what two variables are to blame?
a)
Pressure and Temperature
b)
Temperature and Volume
c)
Volume and Pressure
d)
Temperature and Weight
100 %
