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Worksheets6A - Unit 3 - Sublimation/Condensation/State Change Attempt #1
Total questions: 14
Worksheet time: 8mins
Name
Class
Date
1.
What is the definition of sublimation?
a)
a chemical process where a solid turns into a gas without going through a liquid stage
b)
the process of a liquid changing into a gas
2.
______________________ takes place when a liquid changes to a solid.
a)
freezing
b)
melting
c)
boiling
d)
sublimation
3.
What is evaporization?
a)
a gas becoming a liquid
b)
a liquid becoming a solid
c)
a gas becoming a solid
d)
a liquid becoming a gas
4.
7. All phase changes (changing states) requires energy to be added or taken away.
a)
True
b)
False
5.
What happens to particles when they are heated?
a)
They speed up and spread out
b)
They slow down and compress
c)
They stop moving
d)
They move closer together and speed up
6.
What is sublimation?
a)
phase change between solid and liquid
b)
pahse change from gas to solid
c)
phase change from solid to gas
d)
phase change from solid to solid
7.
At higher temperatures
a)
particles in an object have less energy
b)
particles in an object move faster
c)
a gas contracts
8.
The steam coming off the pot of boiling water is an example of....
a)
a solid becoming a liquid
b)
a liquid becoming a solid
c)
a liquid becoming a gas
d)
a gas becoming a liquid
9.
Which stages does liquid water from the ocean turn into water vapor?
a)
condesantion
b)
evaporation
c)
precipitation
d)
run off
10.
Melting happens because water is...
a)
Gaining Energy
b)
Losing Energy
11.
On which kind of day would you expect the most evaporation from the surface of a pond?
a)
sunny and hot
b)
sunny and cold
c)
rainy and hot
d)
rainy and cold
12.
Which is the opposite of condensation?
a)
runoff
b)
evaporation
c)
precipitation
d)
transpiration
13.
Which of the following is NOT gaining energy?
a)
Transpiration
b)
Evaporation
c)
Sublimation
d)
Condensation
14.
Which process occurred when the water droplets formed on the grass?
a)
deposition
b)
sublimation
c)
evaporation
d)
condensation
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