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WorksheetsReview Chap 10 5th.
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
A salad is an example of a(n)
a)
solution
b)
mixture
c)
alloy
d)
suspension
2.
Cutting a piece of paper is a(n)
a)
physical change
b)
chemical change
3.
Burning wood is a(n):
a)
Physical Change
b)
Chemical Change
4.
A single substance formed by two or more elements joining together.
a)
solution
b)
sublimation
c)
compound
d)
mixture
5.
The freezing point of water is 100ºC.
a)
True
b)
False
6.
Lemonade is an example of a(n):
a)
base
b)
acid
c)
solution
d)
mixture
7.
Metals are good conductor of heat and electricity.
a)
True
b)
False
8.
Non metals are shiny and good conductors of heat and electricity.
a)
True
b)
False
9.
Changes the color and releases energy are signs of a chemical change
a)
True
b)
False
10.
What is the scale that scientists use to know how strong an acid or a base is?
a)
Mercalli Scale
b)
Richter Scale
c)
pH Scale
d)
Bases Scale
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