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WorksheetsNaming and Writing Formulae
Total questions: 11
Worksheet time: 6mins
Name
Class
Date
1.
Chemical formula of Zinc(II) sulphate
a)
ZnSO4
b)
Zn2SO4
c)
ZnSO3
d)
ZnS
2.
What is the total number of oxygen atoms in Ca3(PO4)2?
a)
2
b)
4
c)
6
d)
8
e)
40
3.
Li2CO3 represents
a)
Lithium bicarbonate
b)
Lithium carbonate
c)
Lithium Chloride
d)
Lithium Carbonite
4.
(NH4)3PO4 represents
a)
Ammonium phospahte
b)
Ammonium carbonate
c)
Ammonium phosphide
d)
Ammonium phosphorus
5.
NaCl represents
a)
Sodium bicarbonate
b)
Sodium carbonate
c)
Sodium Chloride
d)
Calcium Carbonate
6.
Cu(OH)2 represents
a)
Copper hydride
b)
Copper hydrogen
c)
Copper oxide
d)
Copper Hydroxide
7.
MgO represents
a)
Magnesium Hydroxide
b)
Magnesium Chloride
c)
Magnesium Oxide
d)
Sodium Nitrate
8.
CsNO3 represents
a)
Cesium Hydroxide
b)
Cesium Chloride
c)
Cesium Nitrite
d)
Cesium Nitrate
9.
Chemical Formula used for Aluminium oxide is
a)
AlO
b)
Al2O3
c)
AlO4
d)
AlO2
10.
Chemical Formula used for Calcium oxide is
a)
CaO2
b)
Ca2O
c)
CaO
d)
Ca2O2
11.
Name the formula KCl.
a)
Calcium chloride
b)
Potassium chlorate
c)
Potassium chloride
d)
Calcium chloride
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