Matching - 18 pts
Notes: Answers may be used more than once.
A. matter
B. solid
C. liquid
D. gas
1.
The state of matter with the weakest intermolecular forces is ______.
2.
Anything that has mass and takes up space is _________.
3.
The state of matter in which conduction is most likely to occur is______.
4.
The state of matter with an indefinite shape and definite volume is _____.
5.
The state of matter with a definite shape and volume is ________.
_______________________________________________________________
D.
E. vaporization freezing
AE. condensation
A. sublimation
B. deposition
C. melting
6.
#13
7.
#14
8.
#15
9.
#16
10.
#17
11.
#18
Multiple Choice
Identify the choice that best completes the statement or answers the question..
12.
Rank the states of matter from weakest to strongest intermolecular forces.
A.
gas, solid, liquid C. solid, liquid, gas
B.
gas, liquid, solid D. solid, gas, liquid
16.
Rank the states of matter from slowest to fastest particle speed.
A.
gas, solid, liquid C. solid, liquid, gas
B.
gas, liquid, solid D. solid, gas, liquid
17.
Convection occurs most easily in liquids and gases because ______________.
A.
their particles are spaced far enough that C. their particles are at a low kinetic energy. they can move easily.
B.
their particles are close together and D. they have high heat capacities. vibrating.

18.
Conduction, convection, and radiation ALL ____________________________________. A. occur most easily in solids. C. require direct contact.
B. can transfer heat without particles. D. transfer thermal energy from high to low temperatures.
19.
The sun’s rays increasing the temperature of a house is an example of ____________.
A.
convection C. conduction
B.
sublimation D. radiation
20.
If enough heat was REMOVED from B, it would change into ____________.
A.
Model A C. Model C
B.
a gas D. a liquid
21. Dry ice is an example of which process?
A.
conduction C. convection
B.
sublimation D. radiation
Fig 5
22.
The MELTING POINT of the substance is represented by
A.
A to B C. C to D
B.
B to C D. D to E
23.
The BOILING POINT of the substance is represented by ________________.
A.
A to B C. C to D
B.
B to C D. D to E

24.
Heat is added between points D and E. The substance is _______________________.
A.
sublimating C. freezing
B.
melting D. boiling
25.
Between points B and C, the heat added is being used to____________________. A. increase temperature. C. break the bonds of the solid.
B. break the bonds of the liquid. D. boil the substance.
26.
Between points C and D, the substance is _______________.
A.
a liquid increasing in temperature. C. a liquid/gas mixture.
B.
a solid/liquid mixture. D. a solid.
27.
If heat is REMOVED from point E and the temperature is not changed, the substance will
________________________.
A.
condense C. melt
B.
boil D. evaporate
28.
Average kinetic energy increases at all parts of the graph EXCEPT
A.
A to B C. C to D
B.
B to C D. E to F
29.
The part of the graph with the STRONGEST intermolecular forces is ____________.
A.
A to B
B.
C to D
C. E to F
D. F
TURN THE PAGE.
30.
The diagram to the right shows the heating of an unknown substance.
(It is NOT water). Its melting point is_______. a.
between 35 ⁰ C and 70 ⁰ C b.
70 ⁰ C c.
between 70 ⁰ C and 140 ⁰ C d.
140 ⁰ C
31.
In a cup of liquid water, when would the water molecules stop moving? a.
The molecules would stop moving if the liquid water in the cup became a solid. b.
The molecules would stop moving if the liquid water in the cup became a gas. c.
The molecules would stop moving if the liquid water in the cup became still. d.
The molecules would not stop moving in the cup of liquid water.
32.
Why does liquid water take the shape of a cup it is poured into, but solid ice cubes do not? a.
Because the molecules of liquid water are softer than the molecules of solid ice b.
Because the molecules of liquid water are smaller than the molecules of solid ice c.
Because the molecules of liquid water are moving but the molecules of solid ice are not

d.
Because the molecules of liquid water can easily move past one another but the molecules of solid ice cannot
33.
When a substance changes from a liquid to a solid, which of the following is TRUE? A.
The molecules of the substance get heavier.
B.
The molecules of the substance change shape.
C.
The molecules of the substance change from soft to hard.
D.
The molecules of the substance connect more strongly to one another.
34.
In which state(s) of matter could a substance have thermal energy? a.
Only liquids b.
Only liquids and solids c.
Only liquids and gases d.
Liquids, solids, and gases
35.
A student has two identical glasses of milk except that the temperature of the milk in one glass is 40ºF and the temperature of the milk in the other glass is 80ºF.
The milk at which temperature has more thermal energy? A.
The milk at 40ºF has more thermal energy.
B.
The milk at 80ºF has more thermal energy.
C.
Both the milk at 40ºF and the milk at 80ºF have the same amount of thermal energy.
D.
Neither the milk at 40ºF nor the milk at 80ºF has any thermal energy.
36.
Which of the following has thermal energy? a.
Both a piece of metal that feels hot and a piece of metal that feels cold b.
A piece of metal that feels hot but not a piece of metal that feels cold c.
A piece of metal that feels cold but not a piece of metal that feels hot d.
Neither a piece of metal that feels hot nor a piece of metal that feels cold