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Unit 7 Test Review B

Total questions: 167

Worksheet time: 3hrs 57mins

Name
Class
Date
1.

Is the following a pure substance or mixture? Baking Soda ( NaHCO3NaHCO_3 ) 

a)

pure substance

b)

mixture

2.

Is the following a pure substance or mixture? Trimix (oxygen, nitrogen, and helium) found in a scuba tank

a)

pure substance

b)

mixture

3.

Is the following an element or compound? A silicon (Si) chip.

a)

element

b)

compound

4.

Is the following an element or compound? hydrogen peroxide (H2O2)

a)

element

b)

compound

5.

Is the following a homogeneous or heterogeneous mixture? coffee mixed with cream and sugar

a)

homogeneous mixture

b)

heterogeneous mixture

6.

Is the following homogeneous or heterogeneous? Fruit salad

a)

homogeneous mixture

b)

heterogeneous mixture

7.

Classify the particle diagram.

a)

element

b)

compound

c)

mixture of elements

d)

mixture of compounds

e)

mixture of elements and compounds

8.

Classify the particle diagram.

a)

element

b)

compound

c)

mixture of elements

d)

mixture of compounds

e)

mixture of elements and compounds

9.

Classify the particle diagram.

a)

element

b)

compound

c)

mixture of elements

d)

mixture of compounds

e)

mixture of elements and compounds

10.

Classify the particle diagram.

a)

element

b)

compound

c)

mixture of elements

d)

mixture of compounds

e)

mixture of elements and compounds

11.

Classify the particle diagram.

a)

element

b)

compound

c)

mixture of elements

d)

mixture of compounds

e)

mixture of elements and compounds

12.

How would you classify this image?

a)

homogeneous mixture

b)

heterogeneous mixture

13.

How would you classify this image?

a)

homogeneous mixture

b)

heterogeneous mixture

14.

Is the following a pure substance or mixture? Brass (Cu and Zn)

a)

pure substance

b)

mixture

15.

How would you classify this image?

a)

homogeneous mixture

b)

heterogeneous mixture

16.

Pure substances are

a)

elements and compounds

b)

heterogeneous mixtures

c)

solutions

d)

homogeneous mixtures

17.

Which of these samples shown best represents an mixture?

a)

A

b)

B

c)

C

d)

D

18.

Which of these samples shown best represents an element?

a)

A

b)

B

c)

C

d)

D

19.

Which of these samples shown best represents a compound?

a)

A

b)

B

c)

C

d)

D

20.

Metals and Nonmetals make up the category of

a)

compounds

b)

elements

c)

magnetic

d)

ions

21.

The state of matter where particles are very spread out and moving quickly.

a)

gas

b)

liquid

c)

solid

d)

Helium

22.

The phase change when a solid becomes a liquid.

a)

freezing

b)

sublimation

c)

melting

d)

condensation

23.

As heat energy increases, temperature...

a)

increases

b)

decreases

c)

remains the same

d)

varies

24.

The phase change when a gas becomes a liquid.

a)

condensation

b)

evaporation

c)

deposition

d)

sublimation

25.

The phase change when a liquid becomes a gas.

a)

melting

b)

boiling

c)

sublimation

d)

evaporation

26.
What state of matter has no definite volume and assumes the shape of its container?
a)
Solid
b)
Liquid
c)
Gas
27.
What must happen to the temperature in order for a solid to form?
a)
Increase (get warmer)
b)
decrease (get colder)
28.
The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of?
a)
Sublimation: A solid turning into a gas.
b)
Condensation: A gas changing to a liquid.
c)
Evaporation: A liquid changing to a gas.
d)
Deposition: A gas changing to a solid.
29.
Anything that has mass and takes up space is called ______.
a)
atom
b)
compound
c)
matter
d)
molecule
30.
Liquids and gases are similar because __________________________.
a)
they both take the shape of their container
b)
they both have their own shape
c)
liquids pour and gases don't
d)
liquids take the shape of the container but gases have their own shape
31.
What phase of matter is shown in the diagram?
a)
solid
b)
liquid
c)
gas
d)
physical changes
32.
How are liquids and solids different than gasses?
a)
Gasses have space between their particles.
b)
Only solids and liquids can be compressed.
c)
Solids hold the shape of the container they are in.
d)
Solids and liquids cannot be contained.
33.
Which state of matter has tightly packed molecules?
a)
solid
b)
liquid
c)
gas
34.
What are the states of matter?
a)
solid, liquid, and juice
b)
solid and liquid
c)
solid and gas
d)

solid, liquid, gas and plasma

35.
The drops of water that appear on the outside of a glass of cold juice on a warm day are an example of?
a)
sublimation
b)
condensation
c)
evaporation
36.
Define a liquid.
a)
Indefinite shape, indefinite volume
b)
Definite shape, definite volume
c)
Found in stars
d)
Definite volume, indefinite shape
37.
How are the particles moving in liquids?
a)
Sliding past one another
b)
moving past one another with great speed
c)
vibrating in a fixed postion
38.
Which of these is an example of sublimation?
a)
water turning to ice
b)
ice cream dripping
c)
a puddle drying up
d)
dry ice being used to make fog
39.
Boiling
a)
liquid to gas
b)
gas to solid
c)
gas to liquid
d)
solid to liquid
40.
Freezing
a)
Solid to gas
b)
Liquid to solid
c)
Gas to solid
d)
Liquid to gas
41.
The opposite phase of melting is 
a)
freezing 
b)
sublimation
c)
condensation 
d)
deposition 
42.
Liquids are described as having a 
a)
definite shape and indefinite volume
b)
indefinite shape and indefinite volume
c)
definite shape and definite volume
d)
indefinite shape and definite volume
43.
Gases are described as having a 
a)
definite shape and indefinite volume
b)
indefinite shape and indefinite volume
c)
definite shape and definite volume
d)
indefinite shape and definite volume
44.
When a gas changes its phase and turns into a solid it is known as
a)
deposition.
b)
sublimation.
c)
condensation.
d)
freezing or solidification.
45.
During a phase change, the temperature remains the same
a)
True
b)
False
46.
Which state of matter take up ALL the space inside a container? 
a)
solid
b)
liquid
c)
gas
d)
all of the above
47.
Which state of matter has a definite shape?
a)
solid
b)
liquid 
c)
gas
d)
plasma
48.
Electrically charged state of matter similar to a gas.
a)
temperature
b)
liquid
c)
plasma
d)
gas
49.

Which state of matter has the most attraction between particles?

a)

solid

b)

liquid

c)

gas

50.

Which state of matter has the most energy in its particles?

a)

solid

b)

liquid

c)

gas

51.

Which state of matter has the most tightly packed particles?

a)

solid

b)

liquid

c)

gas

52.

Which state of matter is made up of either atoms or molecules?

a)

solid

b)

liquid

c)

gas

d)

All are correct

53.

A solid has _______________ . (Pick 3)

a)

A lot of space between particles

b)

Very little space between particles

c)

Particles with no definite pattern.

d)

Particles that hold a very definite pattern.

e)

Particles that only vibrate in place.

54.

A liquid has _______________ . (Pick 3)

a)

A lot of space between particles.

b)

Very little space between particles.

c)

Particles that have have no definite pattern.

d)

Particles hold that a very definite pattern.

e)

Particles that freely flow past each other.

55.

What state of matter?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

56.

Which of the following is NOT a part of the Kinetic Theory of Matter?

a)

All matter is made up of tiny particles.

b)

Particles are always moving in random paths

c)

Occasionally, particles stop moving.

d)

The type of movement of particles depends on the amount of energy.

57.

Which of the following states of matter has the LOWEST level of energy?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

58.

The energy of an object as it is in motion is defined as

a)

Potential Energy

b)

Elastic Energy

c)

Electric Energy

d)

Kinetic Energy

59.

What happens to the average kinetic energy of matter when it is heated?

a)

It increases

b)

It stays the same

c)

It decreases

d)

It cannot be determined

60.

What state of matter is shown in the image?

a)

Solid

b)

Liquid

c)

Gas

d)

Thermal Energy

61.

If the atoms of an object are moving fast, the temperature would be...

a)

High

b)

Low

62.

When the temperature of matter decreases the particles ...

a)

speed up and move farther apart

b)

slow down and move farther apart

c)

speed up and move closer together

d)

slow down and move closer together

63.

The random motion of the particles in a substance is greatest when the substance is:

a)

condensed

b)

gas

c)

frozen

d)

liquid

64.

What is the measure of the average kinetic energy of the particles in an object?

a)

Heat

b)

Motion

c)

Thermal Energy

d)

Temperature

65.

Particles in a solid move __________, than particles in a gas

a)

faster

b)

slower

c)

more randomly

d)

more fluidly

66.

Particles in a liquid move __________, than particles in a solid

a)

faster

b)

slower

c)

less randomly

d)

less fluidly

67.

Absolute zero is the temperature (in Kelvin), at which, only in theory...

a)

space and time merge together

b)

energy goes to infinity

c)

time stands still

d)

all particles stop moving

68.

What leads to a change of phase in matter?

a)

A change in the number of particles

b)

A change in the amount of kinetic energy

c)

A change in the direction of particle movement

d)

A change in the shape of the container

69.

The energy of movement is ___.

a)

potential energy

b)

kinetic energy

c)

mechanical energy

70.

These properties describe a ___.

a)

solid

b)

liquid

c)

gas

71.

These properties describe a ___.

a)

solid

b)

liquid

c)

gas

72.

These properties describe a ___.

a)

solid

b)

liquid

c)

gas

73.

Which of the following states of matter has the LOWEST level of kinetic energy?

a)

Solid

b)

Liquid

c)

Gas

d)

Plasma

74.

Which state of matter have the weakest intermolecular forces (attraction between the different particles)?

a)

solid

b)

liquid

c)

gas

75.

Phase of matter where particles move around each other while being slightly attracted to each other through intermolecular forces

a)

Plasma

b)

Solid

c)

Liquid

d)

Gas

76.
This happens to water at 0 degrees Celsius.
a)
Boils
b)
Freezes
c)
Heats
d)
All of them
77.
The faster molecules move, 
a)
the higher the temperature
b)
the less temperature
c)
the same temperature
d)
I don't know
78.
The slower molecules move, 
a)
the higher the temperature
b)
the less temperature
c)
the same temperature
d)
I don't know
79.

Temperature is a measure of the average _____________ energy of the particles of a substance.

a)

potential

b)

kinetic

c)

gravitational

d)

heat

80.
Which of the following terms identifies the change from a liquid to gas?
a)
Vaporization
b)
Condensation
c)
Deposition
d)
Sublimation
81.
Phase change from a solid to a gas.
a)
sublimation
b)
deposition
c)
condensation
d)
evaporation
82.
Phase change from a solid to a liquid.
a)
melting
b)
sublimation
c)
boiling
d)
condensation
83.
Phase change from a gas to a liquid.
a)
condensation
b)
evaporation
c)
melting
d)
deposition
84.
Change from Gas to Solid is called........
a)
Sublimation
b)
Deposition
c)
Fusion
d)
condensation
85.
What state of matter is Y?
a)
solid 
b)
liquid
c)
gas
d)
supercritical fluid
86.
What state of matter is Z?
a)
solid 
b)
liquid
c)
gas
d)
supercritical fluid
87.
What change occurs from F to E?
a)
sublimation
b)
deposition
c)
melting
d)
condensation
88.
What change occurs from E to C?
a)
sublimation
b)
freezing
c)
melting
d)
boiling
89.
What change occurs from C to D?
a)
condensation
b)
vaporization
c)
melting
d)
sublimation
90.
What is point A?
a)
triple point
b)
critical point
c)
equilibrium point
d)
normal melting point
91.
What is point B?
a)
triple point
b)
critical point
c)
equilibrium point
d)
normal melting point
92.
Below the temperature of point B, this substance can exist as a ____________.
a)
solid only
b)
liquid only
c)
gas only
d)
either a solid, liquid or gas
93.
What phase change occurs between points B and C if heat is added?
a)
Freezing
b)
Melting
c)
Boiling
d)
Condensing
94.
Which phase change occurs between points D and E if heat is added?
a)
Freezing
b)
Melting
c)
Boiling
d)
Condensing
95.
Which states of matter exist between points B and C?
a)
Solid and liquid
b)
Liquid and gas
c)
Gas and solid
96.
Which phase change occurs between points B and C if heat is REMOVED
a)
Freezing
b)
Boiling
c)
Melting
d)
Condensing
97.
Which states of matter exist between points D and E?
a)
Solid and liquid
b)
Liquid and gas
c)
Solid and gas
98.
Which state of matter exists between point A and B?
a)
Solid
b)
Liquid
c)
Gas
99.
Which state of matter exits at point E and beyond?
a)
Solid
b)
Liquid
c)
Gas
100.

When a phase change (the state of matter) is changing, what is true about the temperature?

(Examples are melting, boiling, condensing, freezing, etc.)

a)

Remains the same

b)

Is rising

c)

Is deceasing

d)

Temperature does not matter

101.

As pressure _______________, the volume of the gas ______________.

a)

Increases, decreases

b)

Decreases, Increases

c)

Gains, increases

102.

___________________ is the amount of force applied per unit of area.

a)

Force

b)

Particles

c)

Pressure

d)

Volume

103.

______________'s Law states that pressure of a gas increases if the volume decreases and pressure of a gas decreases if the volume increases, when temperature is constant.

a)

Charles

b)

Boyle

c)

Jacques

d)

Avocados

104.

_____________'s Law states that the volume of a gas increases with increasing temperature, if the pressure is constant.

a)

Charles

b)

Boyle

c)

Boyd

d)

Avocados

105.

"STP" in chemistry is the abbreviation for:

a)

Stone Temple Pilots

b)

Standard Temperature and Pressure

c)

Scientifically Treated Petroleum

d)

Space Test Program

106.

"STP" is equal to the following:

a)

273 K, 1 atm

b)

22 K, 1 atm

c)

0 K, 273 atm

d)

273 C, 760 mmHg

107.

Pressure is caused by:

a)

Gas molecules colliding with surfaces

b)

Gas molecules reacting with each other

c)

Gas molecules colliding with each other

d)

Gravity

108.
Which factor can affect gas pressure?
a)
Temperature 
b)
Volume
c)
The Amount of Gas
d)
All of the answers are correct
109.
The greater the speed of gas particles in a container, the:
a)
greater the pressure
b)
fewer collisions there will be
c)
lower the temperature
d)
lower the pressure
110.

At a constant pressure, if the temperature is increased, what happens to the volume?

a)

Increases

b)

decreases

c)

stays the same

111.
Which of the following would increase the pressure on a system?
a)
Increase the Temperature
b)
Pump in more gas
c)
Decrease the volume
d)
All of these
112.
Charles' Law States...
a)
As Pressure goes up volume goes down
b)
As Pressure goes up temperature goes up
c)
As Volume goes up temperature goes up 
d)
As Pressure goes down volume goes down 
113.
Boyle's law shows the volume and pressure of a gas are always ........
a)
inversely proportional 
b)
directly proportional 
114.
When a basketball is left outside in the cold it goes flat because the volume of air inside the ball has been reduced. What  gas law does this represent?
a)
Boyle's Law
b)
Charles's Law
115.
If a balloon is cooled what will happen to the volume?
a)
Volume will increase
b)
Volume will decrease
c)
Volume will not change
116.

What is 50oC in Kelvin?

a)

223

b)

323

c)

100

d)

50

117.
A gas occupies 4.98 L at 2.6 atm of pressure. What volume does it occupy at 1.8 atm pressure?
a)
12.9 L
b)
0.72 L
c)
7.2 L
d)
3.44 L
118.
If 200 mL of a gas at 27°C is cooled to -33°C at a constant pressure, the volume will be
a)
250 mL
b)
204 mL
c)
196 mL
d)
160 mL
119.

An inflated balloon with a volume of 0.75 L at 30 degree Celsius was placed inside the freezer where the temperature is -10 degree Celsius. What will happen to the volume of the balloon if the pressure remains constant?

a)

Decreases

b)

Doubles

c)

Increases

d)

Remains the same

120.

A 5 L balloon contains H2 gas at a temperature of 23 degrees Celsius. What is temperature of the gas in Kelvin?

a)

805 K

b)

0 K

c)

-250 K

d)

296 K

121.
If 200 mL of a gas at 27°C is cooled to -33°C at a constant pressure, the volume will be
a)
250 mL
b)
204 mL
c)
196 mL
d)
160 mL
122.
A sample of gas with a volume of 30.0 mL at 25.0oC is heated to 50.0oC.  What is the new volume of the gas?
a)
P1V1 = P2V2
b)
P1/T1 + P2/T2
c)
PV = nRT
d)
V1/T1 = V2/T2
123.

If a hairspray can is heated, what can be expected of the pressure of the gas inside the can?

a)

The pressure will increase

b)

The pressure will decrease

c)

The pressure will remain constant

d)

The pressure will equalize

124.
If 6L of gas at 293K is compressed to 4L, what is the new temperature? 
a)
195K
b)
439.5K
c)
0.082K
d)
12.2K
125.

A student measures the pressure and volume of an empty water bottle to be 1.4 atm and 2.3 L. She then decreases the pressure to 0.65 atm. What is the new volume?

a)

2.1 L

b)

5.0 L

c)

8.2 L

d)

3.9 L

126.

What is the pressure of a car tire that had an initial pressure of 1.8 atm but was heated from 38°C to 123°C?

a)

0.9 atm

b)

2.1 atm

c)

1.6 atm

d)

3.4 atm

127.
In order to convert to Kelvin, you add ______ to the Celsius measurement.
a)
372
b)
273
c)
237
d)
732
128.

A 6.00 L sample of nitrogen at 10.0oC and 1.00 atm is compressed into 2.00L cylinder. What pressure will the gas exert in the cylinder at 60.0oC?

a)

3.53 atm

b)

18 atm

129.

A 25.0 ml bubble is released from a diver’s air tank at a pressure of 4.0 atm and a temperature of 11.oC. What is the volume of the bubble when it reaches the ocean surface, where the pressure is 1.0 atm and the temperature is 18.0oC?

a)

163.64 mL

b)

102.46 mL

130.

If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and then compress the gas until its volume is 4.8 L, what will the new pressure inside the piston be?

a)

3.54

b)

2.13

c)

1.75

d)

6.23

131.
What is the formula for Boyle's Law?
a)
P1V1=P2V2
b)
P1V1/P2V2
c)
P1V2=P2V1
d)
P1/V1=P2/V2
132.
What is the formula Charles' Law?
a)
V = T
b)
VT = VT
c)
T1 / V1 = T2 / V2
d)
V1 / T1 = V2 / T2
133.

Three gases are mixed together in a container with a total pressure of 4.8 atm. If two of the gases have pressures of 1.2 atm and 1.5 atm, what is the pressure of the third gas?

a)

2.5 atm

b)

1.8 atm

c)

2.1 atm

d)

1.3 atm

134.
In order to convert to Kelvin, you add ______ to the Celsius measurement.
a)
372
b)
273
c)
237
d)
732
135.
What is 50 °C in Kelvin?
a)
223
b)
323
c)
100
d)
50
136.

Suppose your tire pressure is 30psi when the temperature is 30oC. What temperature would you expect the tire to be if the pressure increased to 35psi?

a)

81oC

b)

354oC

c)

-13oC

d)

not enough information

137.

At constant pressure, a balloon's volume changed from 15L to 45L. If the final temperature was 350K, what was the initial temperature?

a)

2 K

b)

1050 K

c)

117 K

d)

not enough information

138.

If 2.6L of a gas at 3.1 atm is compressed to 1.3L, what would the new pressure be?

a)

1.55 atm

b)

2.6 atm

c)

6.2 atm

d)

The pressure stays the same

139.
If 6L of gas at 293K is compressed to 4L, what is the new temperature? 
a)
195K
b)
439.5K
c)
0.082K
d)
12.2K
140.
A gas has a pressure of 1.50 atm at a temperature of 273 K.  What will be the pressure at 410 K?
a)
.99 atm
b)
2.25 atm
c)
.75 atm
d)
2.5 atm
141.
A sample of a gas has a volume of 852 mL at 298 K. What temperature is necessary for the gas to have a volume of 945 mL?
a)
57.5⁰C
b)
57.5⁰K
c)
330.5⁰K
d)
330.5⁰C
142.
If 200 mL of a gas at 27°C is cooled to -33°C at a constant pressure, the volume will be
a)
250 mL
b)
204 mL
c)
196 mL
d)
160 mL
143.
4L of a gas is contained at 300 kPa and 200K. What will its volume be in L at 140 kPa and 100K?
a)
4.3L
b)
4.8L
c)
6.2L
d)
8.5L
144.
A gas at 98 kpa, and 29 C occupies a volume of 569 L. Calculate the volume at 39 kpa and -12 C.
a)
1350.00 L
b)
1232.30 L
c)
1400.10 L
d)
1429.79 L
145.

The combined gas law allows us to determine relationships between temperature, pressure and the volume of gases, including those used in a gas balloon. What is the final pressure if 155.0 mL of a gas at 22.0 o C and 374 mmHg is cooled to 0.00 o C and has a final volume of 102.0 mL

a)

526 mm Hg

b)

614 mmHg

c)

73.4 mmHg

d)

39.1 mmHg

146.

What does STP (standard temperature and pressure) stand for?

a)

0.0 degree Celcius and 1 atm

b)

1.0 mmHg and 273 degree Kelvin

c)

1.0 degree Celcius and 0 atm

d)

1.0 atm 273 degree Celcius

147.

The pressure inside a tire is 225 kPa. Express this value in atm.

a)

22792.5 atm

b)

171000 atm

c)

2.22 atm

d)

0.296 atm

148.

The pressure inside a tire is 225 kPa. Express this value in mm Hg.

a)

22792.5 mm Hg

b)

171000 mm Hg

c)

2.22 mm Hg

d)

1688 mm Hg

149.

The pressure of a gas is 725 mm Hg. Convert this into units of atm.

a)

551000 atm

b)

0.9539 atm

c)

73442.5 atm

d)

7.157 atm

150.

The pressure on the top of a mountain is 0.843 atm, what will be the height of the mercury column in a barometer?

a)

0.0011 mm Hg

b)

641 mm Hg

c)

85.4 mm Hg

d)

0.00832 mm Hg

151.

The pressure of air in a valley below sea level is 117 kPa, what will be the height of the mercury in a barometer?

a)

1.15 mm Hg

b)

11852 mm Hg

c)

878 mm Hg

d)

0.154 mm Hg

152.

What is 45.6 kPa in units of atm?

a)

34656 atm

b)

349 atm

c)

0.06 atm

d)

0.450 atm

153.

What is 45.6 kPa in units of mm Hg?

a)

34656 mm Hg

b)

342 mm Hg

c)

0.06 mm Hg

d)

6.08 mm Hg

154.

What is 1520 mm Hg expressed in units of kPa?

a)

11403 kPa

b)

202.6 kPa

c)

2.00 kPa

d)

15.0 kPa

155.

Express 3.6 atm as mm Hg.

a)

0.0047 mm Hg

b)

365 mm Hg

c)

0.036 mm Hg

d)

2736 mm Hg

156.

A gas is at a pressure of 760 mm Hg. What is its pressure in psi?

a)

14.7 psi

b)

1 psi

c)

205 psi

d)

0.547 psi

157.

The gas in my car's tires is at 32 psi. How many kiloPascals (kPa)is this?

a)

.00426 kPa

b)

.0028 kPa

c)

.00218 kPa

d)

220.571 kPa

158.

Convert

100oC100^oC  to Kelvin

a)

373 K373\ K  

b)

273 K273\ K  

c)

212 K212\ K  

d)

0 K0\ K  

159.

Convert

450 K450\ K  to Celsius

a)

723oC723^oC  

b)

277oC277^oC  

c)

177 oC177\ ^oC  

d)

623oC623^oC  

160.

Convert

300 K300\ K  to Celsius

a)

573oC573^oC  

b)

37oC37^oC  

c)

27oC27^oC  

d)

600oC600^oC  

161.

Convert

0oC0^oC  to Kelvin

a)

−273 K-273\ K  

b)

273 K273\ K  

c)

32 K32\ K  

d)

−32 K-32\ K  

162.

Convert

0 K0\ K  to Celsius

a)

273oC273^oC  

b)

−273oC-273^oC  

c)

32oC32^oC  

d)

−32oC-32^oC  

163.

What is the boiling point of water on the Fahrenheit scale?

a)

0oF0^oF

b)

373oF373^oF

c)

100oF100^oF

d)

212oF212^oF

164.

What is the boiling point of water on the Celsius scale?

a)

0oC0^oC

b)

373oC373^oC

c)

100oC100^oC

d)

212oC212^oC

165.

What is the boiling point of water on the Kelvin scale?

a)

0K0^{ }K

b)

373K373^{ }K

c)

100K100^{ }K

d)

212K212^{ }K

166.

What is the freezing/melting point of water of the Fahrenheit scale?

a)

−273oF-273^oF

b)

0oF0^oF

c)

32oF32^oF

d)

273oF273^oF

167.

What is the freezing/melting point of water of the Celsius scale?

a)

−273oC-273^oC

b)

0oC0^oC

c)

32oC32^oC

d)

273oC273^oC

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