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WorksheetsPhysical and Chemical Changes
Total questions: 14
Worksheet time: 7mins
Name
Class
Date
1.
A change in size, shape or state is a ...
a)
chemical change
b)
physical change
2.
no new substance is formed...
a)
chemical change
b)
physical change
3.
A change in the physical and chemical properties is a...
a)
chemical change
b)
physical change
4.
a new substance is formed...
a)
chemical change
b)
physical change
5.
An ice cube is placed in the sun. Later there is a puddle of water. Later still the puddle is gone.
a)
chemical change
b)
physical change
6.
Two chemical are mixed together and a gas is produced.
a)
chemical change
b)
physical change
7.
A bicycle changes color as it rusts.
a)
chemical change
b)
physical change
8.
A solid is crushed to a powder.
a)
chemical change
b)
physical change
9.
Two substances are mixed and light is produced.
a)
chemical change
b)
physical change
10.
A piece of ice melts and reacts with sodium.
a)
chemical change
b)
physical change
11.
Mixing salt and pepper.
a)
chemical change
b)
physical change
12.
Chocolate syrup is dissolved in milk.
a)
chemical change
b)
physical change
13.
A marshmallow is toasted over a campfire.
a)
chemical change
b)
physical change
14.
A marshmallow is cut in half.
a)
chemical change
b)
physical change
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