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WorksheetsChemicals and chemical formulae
Total questions: 15
Worksheet time: 8mins
Name
Class
Date
1.
Aluminium chloride
a)
Al2O
b)
AlO2
c)
Al2O3
d)
Al3O2
2.
Aluminium nitrate
a)
AlNO3
b)
Al(NO3)2
c)
Al(NO3)3
d)
Al2(NO3)2
3.
Aluminium sulphate
a)
AlS
b)
Al2S3
c)
Al2(SO4)3
d)
AlSO4
4.
Sodium Carbonate
a)
NaCO3
b)
Na2CO3
c)
Na3CO3
d)
Na2(CO3)3
5.
Potassium carbonate
a)
P2CO3
b)
P(CO3)2
c)
K2CO3
d)
K(CO3)2
6.
Hydrochloric acid
a)
HCl
b)
HCl2
c)
H2Cl3
d)
H2Cl
7.
Barium chloride
a)
BaCl
b)
Ba2Cl
c)
BaCl2
d)
Ba2Cl3
8.
Copper (II) sulphate
a)
CuSO4
b)
Cu2SO4
c)
Cu(SO4)2
d)
Cu2(SO4)2
9.
Iron (II) sulphide
a)
FeS
b)
Fe2S
c)
FeS2
d)
Fe2S3
10.
Ammonium nitrate
a)
NH4NO3
b)
NH4(NO3)2
c)
(NH4)2NO3
d)
(NH4)3(NO3)2
11.
Write the name for NaCl
(a)
12.
Write the name for KNO3.
(a)
13.
Write the name for Ag2CO3.
(a)
14.
Write the name of CaO.
(a)
15.
The name of the chemical with formulae MgSO4 is (a) .
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