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WorksheetsPhysical and Chemical Changes Tournament
Total questions: 15
Worksheet time: 59mins
Name
Class
Date
1.
Condensation is a change between which two states of matter?
a)
from gas to liquid
b)
from liquid to gas
c)
from solid to liquid
d)
from gas to liquid
2.
Condensation occurs when...
a)
gas is heated up
b)
gas is cooled down
c)
gas is sublimated
d)
gas is evaporated
3.
Freezing is a phase change between which two states of matter?
a)
from liquid to solid
b)
from solid to liquid
c)
from liquid to gas
d)
from gas to solid
4.
Freezing occurs when .........
a)
a liquid is cooled
b)
a solid is cooled
c)
a gas is cooled
d)
a gas sublimates
5.
Melting is a phase change between which two states?
a)
from liquid to gas
b)
from gas to solid
c)
from solid to liquid
d)
from gas to liquid
6.
Melting occurs because..
a)
a solid is cooled
b)
a liquid is cooled
c)
a liquid is heated
d)
a solid is heated
7.
Evaporation is a phase change between which two state of matter?
a)
gas to liquid
b)
liquid to gas
c)
liquid to solid
d)
solid to liquid
8.
Evaporation occurs when......
a)
a gas is heated
b)
a gas is cooled
c)
a liquid is heated
d)
a liquid is cooled
9.
Sublimation is a phase change between which two states?
a)
from solid to liquid
b)
from solid to gas
c)
from gas to liquid
d)
from liquid to solid
10.
Sublimation occurs because....
a)
a solid receives extreme change in temperature by heat
b)
a solid is cooled by extreme temperatures being cooled
11.
Which of the following is NOT an example is a chemical property
a)
magnetism
b)
combustibility
c)
reactivity
d)
flammability
12.
Which of the following is NOT an example of a physical property that can be directly observed?
a)
size
b)
color
c)
weight
d)
texture
13.
Which of the following is NOT an piece of evidence that indicates a chemical change or reaction has occured?
a)
bubbles
b)
production of Carbon Dioxide
c)
new substance being produced
d)
change in texture
14.
Which of the following indicates a physical change has occured?
a)
the change is easily separated or changed back
b)
change in smell
c)
change in color
d)
change in temperature
15.
What substance was produced during the baking soda and vinegar chemical reaction lab?
a)
Nitrogen
b)
Oxygen
c)
Carbon Dioxide
d)
air
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