Worksheets1.3 Chemical/Physical Changes and Properties
Total questions: 15
Worksheet time: 4hrs 45mins
Name
Class
Date
1.
What kind of change occurs if matter changes in amount, size, or shape?
a)
substance change
b)
chemical change
c)
physical change
d)
elemental change
2.
Ice melting
a)
Chemical Change
b)
Physical Change
3.
Shredding a piece of paper
a)
Chemical Change
b)
Physical Change
4.
Using dye to change the color of a shirt green.
a)
Chemical Change
b)
Physical Change
5.
True or false: Some physical changes involve chemical reactions.
a)
True
b)
False
6.
Physical changes can be brought about by
a)
Cutting
b)
Bending
c)
Dissolving
d)
All of the following are correct.
7.
All of the following processes cause physical changes in matter except
a)
Burning
b)
Melting
c)
Freezing
d)
Boiling
8.
A change in matter that forms one or more new substances with new chemical properties is a/an...
a)
Physical Change
b)
Chemical Change
9.
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
10.
Physical or Chemical Change? Iron rusts
a)
Physical Change
b)
Chemical Change
11.
a)
physical change
b)
chemical change
12.
Which one of these is a chemical property?
a)
melting point
b)
boiling point
c)
color
d)
flammability
13.
Physical properties are
a)
properties that can be observed without changing the identity of the substance
b)
properties that describe how a substance changes into a completely different substance
14.
What is a chemical change?
a)
Forming a new substance
b)
When two or more substances combine to make a greater one
c)
When two or more substances combine to make a new chemical substance
d)
Combing substances
15.
Is milk going sour a physical or chemical change?
a)
Physical
b)
Chemical
100 %
