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WorksheetsChemistry, Thursday Closer, 3.7.19
Total questions: 8
Worksheet time: 40mins
Name
Class
Date
1.
What is the correct formula for Iron(III) Fluoride?
a)
FeF3
b)
Fe3F
c)
IrF3
d)
Ir3F
2.
What is the correct formula for aluminium fluoride?
a)
Al3F1
b)
AlF
c)
Al3F
d)
AlF3
3.
Titanium (IV) oxide has the formula
a)
Ti4O2
b)
TiO2
c)
TiO4
d)
TiO
4.
The name of the compound NH4F is
a)
Nitrogen hydrogen fluorine
b)
Ammonium Fluoride
c)
Ammonia Fluoride
d)
Nitrogen tetrahydride fluoride
5.
What is the correct formula for potassium carbonate?
a)
P2CO3
b)
PCO3
c)
KCO3
d)
K2CO3
6.
What is the correct name for Li2S?
a)
Lithium Sulfur
b)
Lithium disulfate
c)
Lithium sulfide
d)
Lithium sulfate
7.
What is the name of the compound with the formula FePO4?
a)
iron phosphate
b)
iron (II) phosphate
c)
iron (IV) phosphate
d)
iron (III) phosphate
8.
Cu+combines with O-2 to form
a)
Cu2O
b)
Cu2O2
c)
Cu+2O
d)
CU+1O3
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