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WorksheetsDisplacement Reaction (KS3) Challenge
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Based on the activity series, will this reaction occur?
Au (s) + HCl (aq) →
a)
Yes
b)
No
2.
Does Iron displace Aluminium?
a)
Yes
b)
No
3.
What is added to the blast furnace?
a)
Coke, Limestone and Air
b)
Limestone, Haematite and Air
c)
Coke, Limestone, Air and Haematite
d)
Coke, Limestone, Haematite, Air and Dirt
4.
A displacement reaction is a chemical reaction in which a _____ reactive element displaces another element
a)
Less
b)
The same
c)
Moore
d)
More
5.
Iron nails + copper oxide =
a)
Iron nails + copper oxide
b)
Iron oxide + copper oxide
c)
Iron oxide + copper
d)
Magic
6.
Which gas gives out a 'squeaky pop' when a lit splint is placed in it?
a)
hydrogen
b)
oxygen
c)
carbon dioxide
d)
nitrogen
7.
Which metal is the least reactive out of: copper, magnesium, zinc and iron?
a)
copper
b)
magnesium
c)
zinc
d)
iron
8.
What is the state symbol for a gas?
a)
(G)
b)
(g)
c)
(l)
d)
(aq)
9.
What is the state symbol for a liquid?
a)
(G)
b)
(g)
c)
(l)
d)
(aq)
10.
What is the state symbol for a solution?
a)
(S)
b)
(s)
c)
(sl)
d)
(aq)
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