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WorksheetsStates of Matter
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Condensation is an ____________ process.
a)
endothermic
b)
exothermic
2.
What is sublimation?
a)
solid to liquid
b)
liquid to solid
c)
gas to solid
d)
solid to gas
3.
At what temperature does the substance represented melt?
a)
-100°C
b)
-60°C
c)
60°C
d)
100°C
4.
At what point on the graph does the material take the shape of its container?
a)
A
b)
C
c)
E
d)
C and E
5.
Where on the phase diagram would the material be a solid?
a)
1
b)
2
c)
3
d)
C
6.
At which point on the graph would the solid, liquid, and gaseous states coexist?
a)
A
b)
B
c)
D
d)
E
7.
A material is placed under the conditions for point E. If pressure is increased and temperature is held constant, what state of matter will result?
a)
gas
b)
liquid
c)
solid
8.
In which state of matter will particles have the most kinetic energy?
a)
solid
b)
liquid
c)
gas
d)
Kinetic energy is equal for all states.
9.
During a change of state, temperature remains constant.
a)
True
b)
False
10.
True or false: melting and freezing occur at the same temperature!
a)
True
b)
False
c)
I don't know
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