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Worksheets

Solids, Liquids, and Gases

Total questions: 69

Worksheet time: 1hrs 27mins

Name
Class
Date
1.
What type of relationship to pressure and volume have?
a)
direct
b)
inverse
c)
no relationship
d)
I don't know
2.
Which container will have a lower pressure?
a)
left
b)
right
c)
they both have the same pressure
d)
I don't know
3.
The relationship of which two variables are compared in Boyle's Law?
a)
pressure & volume
b)
volume & temperature
c)
temperature & pressure
d)
volume & moles (amount of gas)
4.
True or False: Gases can be compressed. 
a)
True
b)
False
5.
In Charles' Law the pressure remains constant.
a)
True
b)
False
6.
What about gases can be measured?
a)
Pressure and Volume
b)
Temperature, Volume, and Pressure
c)
Volume and Temperature
d)
Pressure, Temperature, Volume, and Moles
7.
What type of relationship is Charles' Law?
a)
Inverse
b)
Direct
c)
Not enough information
d)
#goals
8.
What law describes the relationship between the volume of a gas and its temperature?
a)
Boyle's
b)
Charles's
c)
Gay-Lussac's
d)
Graham's
9.
There are 40 liters of helium in a balloon at 100 K. If the temperature of the balloon is increased to 200 K, what will the new volume of the balloon be?
a)
80 L
b)
45 L
c)
54 L
d)
45.33 L
10.
The relationship of which two variables are compared in Gay-Lussac’s Law?
a)
pressure & volume
b)
volume & temperature
c)
temperature & pressure
d)
volume & moles (amount of gas)
11.

How is pressure measured?

a)

kPa, mmHg, L

b)

kPa, mmHg, mL

c)

kPa, mmHg, K

d)

kPa, mmHg, atm

12.

In order to solve gas law calculations, temperature must be measured in:

a)

Fahrenheit

b)

Celsius

c)

Kelvin

d)

It doesn't matter

13.

What is 50 degrees C in Kelvin?

a)

223

b)

323

c)

273

d)

50

14.

Standard Temperature and Pressure is ______________

a)

100 atm, 300 K

b)

200 atm, 0 K

c)

10 atm, 0 C

d)

1 atm, 0 C

15.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
16.

Julian and Jimmy are playing basketball outside in 82°C weather. If they leave the ball outside and temperature drops down to 53°C, what will happen to the volume of the gas in the ball if the pressure remains constant?

a)

volume will remain the same

b)

volume will increase

c)

volume will decrease

d)

volume will double in size

17.
The pressure on a sample of gas is increased from 1.0 atm to 3.0 atm. If the new volume is 0.52 L, find the original volume.
a)
0.52 L
b)
1.56 L
c)
0.173 L
d)
1.00 L
18.

If 200 mL of a gas at 57°C is cooled to 33°C at a constant pressure, the volume will be

a)

250 mL

b)

9.4 mL

c)

115 mL

d)

185 mL

19.
A sample of a gas in a cylinder as shown. If the temperature is kept constant and the piston moves down to decrease volume, the pressure increases because the gas particles...
a)
expand
b)
lose velocity within the container
c)
become smaller
d)
collide more frequently within the container
20.
What causes pressure?
a)
The walls of the container
b)
The vacuum in the container
c)
The collisions of the particles
d)
Atmospheric pressure acting on the outside walls
21.
For example, if you increase the temperature of a gas inside a balloon, the balloon will....
[pressure is constant (k)]
a)
Expand (increase in volume)
b)
Deflate (decrease in volume
22.
Pick the best answer to explain all properties of gases....
a)
They're fluids 
Can be compressed
Little space between particles 
b)
They're solids 
Can be compressed
Lots of space between particles 
c)
They're fluids 
Cannot be compressed
Lots of space between particles 
d)
They're fluids 
Can be compressed
Lots of space between particles 
23.
What is the name of the law that involves these two variables:
Temperature increases // Pressure increases 
a)
Gay-Lussac's Law
b)
Boyle's Law
c)
Charles' Law
d)
Ideal Gas Law 
24.
What is the name of the law that involves these two variables:
Temperature decreases // Volume decreases  
a)
Boyle's Law
b)
Charles' Law
c)
Gay-Lussac's Law
d)
Ideal Gas Laws
25.
What is the name of the law that involves these two variables:
Pressure decreases // Volume increases 
a)
Boyle's Law
b)
Charles' Law
c)
Gay-Lussac's Law
d)
Ideal Gas Law 
26.
What Gas Law would a Hot Air Balloon "follow"  
[Hint:  Space and Heat]
a)
Gay-Lussac's Law
b)
Charles' Law
c)
Boyle's Law
d)
Ideal Gas Law
27.
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 
28.
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
29.
PV=nRT
a)
Charles Law
b)
Boyle's Law
c)
Combined Gas Law
d)
Ideal Gas Law
30.
Which law helps us find the moles of gas in a sample?
a)
Charles Law
b)
Boyle's Law
c)
Combined Gas Law
d)
Ideal Gas Law
31.
Calculate the volume that a 0.323-mol sample of a gas will occupy at 265 K and a pressure of 0.900 atm.
a)
7.18 L 
b)
7.81 L
c)
4.63 L
d)
4.36 L
32.
Determine the Kelvin temperature required for 0.0470 mol of gas to fill a balloon to 1.20 L under .998 atm pressure. 
a)
0 K 
b)
107 K 
c)
207 K 
d)
307 K 
33.

What does R stand for

a)

Ideal gas constant

b)

Real gas constant

c)

Temperature constant

d)

Ideal gas law

34.
A 15.50 gram sample of a gas exerts a pressure of 1.40 atmospheres when held in an 8.00 liter at 22 °C. What is the molar mass (grams/mol) of the gas?
a)
33.5 g/mol
b)
0.0298 g/mol
c)
6.57 g/mol
d)
62.2 g/mol
35.
A mixture of hydrogen, nitrogen, and water vapor has a total pressure of 864 mmHg. The partial pressure of hydrogen is 220 mmHg and that of nitrogen is 410 mmHg. What is the partial pressure of water vapor?
a)
234 mmHg
b)
1.37 mmHg
c)
2.64 mmHg
d)
1, 494 mmHg
36.
The partial pressure of gas X is 340 torr. The partial pressure of gas Y is 264 torr. The partial pressure of gas Z is 100 torr. What is the total pressure exerted by the gases in this system? 
a)
76 torr
b)
440 torr
c)
604 torr
d)
704 torr
37.
Lighter gases have a ________________ rate of effusion.
a)
faster 
b)
slower
c)
rate of effusion does not depend on mass.
38.
Which of the following would have a faster rate of effusion: 15g of Kr or 15g of N2?
a)
Kyrpton
b)
Nitrogen
c)
Both would have the same rate of effusion
39.
Effusion is
a)
used to describe the combustibility of a gas.
b)
ability of a gas to escape through a tiny opening
c)
what occurs after diffusion.
d)
the ability of a gas to mix with other gases.
40.

Identify the factor that determines rates of diffusion and effusion for different molecules at a given temperature.

a)

Size of the molecules

b)

Polarity of the molecules

c)

Temperature of the gas

d)

Molar mass of the gas

41.
Which of the following gases will effuse most slowly under the same physical conditions?
Don't forget to check for diatomics!
a)
Hydrogen
b)
Chlorine
c)
Ammonia (NH3)
d)
Bromine
42.
How much faster will gaseous hydrogen effuse than gaseous chlorine under the same physical conditions?
a)
5.92
b)
5.95
c)
0.03
d)
1.00
43.
Particles in a __________ have very little movement and the object keeps its shape and volume.
a)
solid
b)
liquid
c)
gas
44.
__________ have a definite volume and tend to take the shape of their container. 
a)
solids
b)
liquids
c)
gases
45.
Solids __________.
a)
take the shape of their container
b)
have a fixed shape
c)
are compressible
d)
have particles that flow easily
46.
Gases __________.
a)
have a fixed shape
b)
are easily compressed
c)
have particles that do not flow easily
d)
have a definite volume
47.
Which of these is the correct term for turning a gas into a liquid?
a)
Evaporating
b)
Boiling
c)
Condensing
d)
Freezing
48.
Which of these is the right word for the process of turning a solid into a liquid?
a)
Boiling
b)
Melting
c)
Condensing
d)
Evaporating
49.
You blow up a balloon. Is it heavier or lighter than the uninflated balloon?
a)
Heavier
b)
Lighter
c)
They weigh the same
50.
Water exists as a _____________ at 700 mmHg and 50 °C.
a)
solid
b)
liquid
c)
gas
d)
supercritical fluid
51.
The pressure is increased on a sample of water at 0 °C from 0 mmHg to 800 mmHg.  In order, what changes occur?
a)
deposition, melting
b)
sublimation, melting
c)
condensation, freezing
d)
deposition, freezing
52.
What state of matter is X?
a)
solid 
b)
liquid
c)
gas
d)
supercritical fluid
53.
What change occurs from F to E?
a)
sublimation
b)
deposition
c)
melting
d)
condensation
54.
What change occurs from E to C?
a)
sublimation
b)
freezing
c)
melting
d)
boiling
55.
What change occurs from C to D?
a)
condensation
b)
vaporization
c)
melting
d)
sublimation
56.
What is point A?
a)
triple point
b)
critical point
c)
equilibrium point
d)
normal melting point
57.

Freezing point

a)

The classification of matter as a solid, a liquid, or a gas

b)

Physical change in matter from a gas to a liquid

c)

The temperature at which a substance changes states from a solid to a liquid

d)

The temperature at which a substance changes from a liquid to a solid

58.
Taking energy away from a substance will make its particles move
a)
more slowly
b)
more quickly
c)
at the same speed
59.
When a gas forms directly from a solid, skipping the liquid phase. it is called
a)
deposition
b)
sublimation
c)
evaporation
d)
condensation
60.

The change in state from liquid to gas is called

a)

vaporization

b)

sublimation

c)

condensation

d)

deposition

61.
In which state of matter are particles moving the slowest?
a)
solid
b)
liquid
c)
gas
d)
gummy bears
62.

Both boiling and evaporation are forms of vaporization. What is the difference between them?

a)

Boiling liquids have intense heat added to it, evaporating liquids take heat from their environment.

b)

Boiling happens quickly, evaporation happens slowly.

c)

Evaporation occurs only at a liquid's surface, boiling occurs throughout the liquid

d)

All of these reasons

63.
What is it called when the state of matter changes from a liquid to a solid?
a)
Vaporization
b)
Freezing
c)
Condensation
d)
Melting
64.

A substance's melting point is the same as its

a)

freezing point.

b)

condensation point.

c)

boiling point.

65.

On a hot, humid summer day drops of water form on a can of cold soda. What process caused this to happen?

a)

condensation

b)

freezing

c)

vaporization

d)

deposition

66.
As pressure decreases, boiling point___
a)
decreases
b)
increases
c)
decreases then increases
d)
increases then decreases
67.
When you increase your altitude, the air pressure 
a)
increases
b)
decreases
c)
stays the same
68.

Which model represents a LOWER Vapor Pressure?

a)

A

b)

B

69.

Imagine A & B represent the same substance. Which model would be at a HIGHER temperature?

a)

A

b)

B