WorksheetsChemical formula 4
Total questions: 7
Worksheet time: 4mins
Name
Class
Date
1.
The correct formula for sodium bromide is
a)
SB
b)
SBr
c)
NaB
d)
NaBr
2.
The correct formula for potassium chloride is
a)
PC
b)
PCl
c)
KC
d)
KCl
3.
The correct formula for calcium nitride is
a)
CN
b)
CNN
c)
Ca(NO3)2
d)
Ca3N2
4.
The correct formula for zinc (II) sulfide is
a)
ZnS
b)
ZnSi
c)
Zn2S
d)
ZnS2
5.
The correct formula for zinc (II) sulfate is
a)
ZnSO
b)
ZnSiO
c)
Zn2SO4
d)
ZnSO4
6.
The correct formula for copper (I) sulfate is
a)
CuSO
b)
Cu2SO
c)
Cu2SO4
d)
CuSO4
7.
The correct formula for iron (III) sulfate is
a)
Fe(SO)3
b)
Fe2(SO)3
c)
Fe2SO4
d)
Fe2(SO4)3
100 %
