WorksheetsPhysical and Chemical Changes
Total questions: 20
Worksheet time: 15mins
Name
Class
Date
1.
A change that alters the physical properties of a substance without changing its composition.
a)
Physical Change
b)
Chemical Change
2.
Water freezing into ice is an example of a...
a)
Physical Change
b)
Chemical Change
3.
Which of the following is an example of sublimation?
a)
Dry Ice
b)
Water boiling into steam
c)
Ice cream melting
d)
Water freezing into ice
4.
Any change in the state of matter of a substance is a...
a)
Physical Change
b)
Chemical Change
5.
A change in matter that forms one or more new substances with new chemical properties is a/an...
a)
Physical Change
b)
Chemical Change
6.
Which of the following indicates a chemical change?
a)
Change in state of matter
b)
Temperature change
c)
Change in size
d)
Change in shape
7.
A solid substance that forms when 2 liquid solutions are combined?
a)
Sublimation
b)
Precipitate
c)
Condensation
d)
Freezing
8.
Which of the following DOES NOT indicate a chemical change/reaction is occurring?
a)
Color Change
b)
Formation of a Precipitate
c)
Formation of gas/bubbles
d)
State of matter change
9.
We use chemical equations to show what happens in a....
a)
Chemical Change
b)
Physical Change
10.
Which of the following indicates a PHYSICAL change?
a)
Change in temperature
b)
Change in shape
c)
Formation of a precipitate
d)
Change in color
11.
Chemical or Physical? Glass breaking into tiny shards
a)
Chemical Change
b)
Physical Change
12.
Which Law states that Matter cannot be created or destroyed during a Chemical Change/Reaction?
a)
Conservation of Energy
b)
Conservation of Matter (Mass)
c)
Conservation of Momentum
d)
Conservation of Thermodynamics
13.
Physical or Chemical Change? Iron rusts
a)
Physical Change
b)
Chemical Change
14.
Physical or Chemical Change?
a)
Physical Change
b)
Chemical Change
15.
Physical or Chemical Change?
a)
Physical Change
b)
Chemical Change
16.
Physical or Chemical Change? Cutting an orange into wedges.
a)
Physical Change
b)
Chemical Change
17.
Physical or Chemical Change? Baking a cake.
a)
Chemical Change
b)
Physical Change
18.
Physical or Chemical Change? Logs burning in a campfire.
a)
Physical Change
b)
Chemical Change
19.
Physical or Chemical Change? Sodium metal burning in water.
a)
Physical Change
b)
Chemical Change
20.
Physical or Chemical Change? Making a paper airplane.
a)
Physical Change
b)
Chemical Change
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