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WorksheetsChanges Around Us
Total questions: 11
Worksheet time: 11mins
Name
Class
Date
1.
Which of these is NOT a reversible change?
a)
Water to Ice
b)
Juice to Popsicle
c)
Cookie Dough to Cookie
d)
Melting Chocolate
2.
Which is not a property of matter?
a)
solid
b)
liquid
c)
gas
d)
ice
3.
What is a reversible change?
a)
Something you can change back.
b)
Something you cannot change back.
4.
Define chemical change
a)
An irreversible chemical reaction involving the rearrangement of the atoms of one or more substances
b)
A reversible reaction
c)
Chemicals become seperate
d)
I don't know
5.
Which is a chemical change?
a)
Breaking glass
b)
Baking a cake
c)
Shredding paper
d)
Melting ice
6.
Is heating sugar to make caramel a physical or chemical change?
(a)
7.
Changing liquid to a gas is called
a)
evaporation
b)
condensation
c)
melting
d)
freezing
8.
What is happening in the statement below?
The ice cube melted.
The ice cube melted.
a)
Matter is changing from a liquid to a solid.
b)
Matter is changing from a liquid to a gas.
c)
Matter is changing from a solid to a liquid.
d)
Matter is changing from a gas to a liquid.
9.
The picture shows an example of a ______________ change.
a)
chemical
b)
physical
c)
irreversible
d)
freezing
10.
Which of these is a result of a physical change?
a)
A new odor
b)
A new gas
c)
A new chemical substance
d)
A solution
11.
Which of these is a result of a physical change?
a)
A new odor
b)
A new gas
c)
A new chemical substance
d)
A solution
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