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WorksheetsYear 8 Review
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What chemicals remain when calcium burns in air?
a)
Water and Carbon Dioxide
b)
Calcium Oxide
c)
Carbon Dioxide
d)
Hydrogen
2.
Between which letters is a liquid boiling?
a)
B and C
b)
C and D
c)
D and E
d)
E and F
3.
Between which letters is the substance a solid?
a)
A and B
b)
B and C
c)
C and D
d)
D and E
4.
Which of these metals is the odd one out?
a)
Iron
b)
Copper
c)
Aluminum
d)
Steel
5.
Brass is made of two metals which are...
a)
Copper and Zinc
b)
Carbon and Iron
c)
Carbon and Zinc
d)
Copper and Iron
6.
Respiration produces..
a)
Oxygen
b)
Carbon dioxide
c)
water
d)
glucose
7.
In a room where all the light is pure blue a red cup would look...
a)
blue
b)
red
c)
purple
d)
black
8.
Which is the odd one out?
a)
Sunlight
b)
carbon dioxide
c)
Chloroplasts
d)
oxygen
9.
Why does sodium displace zinc?
a)
It has more energy
b)
It has more outer electrons
c)
Chemistry
d)
It is more reactive
10.
Respiration produces, among other things...
a)
water
b)
glucose
c)
oxygen
d)
light
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