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WorksheetsChemical Compounds 1
Total questions: 15
Worksheet time: 7mins
Name
Class
Date
1.
N2O4 is:
a)
dinitrogen pentoxide
b)
dinitrogne tetroxide
c)
nitrogen-oxalic acid
d)
dinitrogen monoxide
2.
N2O6 is
a)
nitrogen oxide
b)
Nitride hexoxide
c)
dinitride hexoxygen
d)
Dinitrogen hexoxide
3.
H2SO4 is:
a)
Dihydrogen sulfur tetroxide
b)
hydrosulfuric acid
c)
Sulfurous acid
d)
Sulfuric acid
4.
CCl4 is:
a)
MoMnocarbon tetrachloride
b)
monocarbon tetrachlorine
c)
Carbon tetrachloride
d)
carbide pentachlorine
5.
OF2 is:
a)
oxygen difluoride
b)
Oxide difluorine Oxide difluorine
c)
oxide difluoride
d)
Monoxide difluoride
6.
What is the correct chemical formula of the compound carbon dioxide?
a)
C2O2
b)
C2O
c)
CO2
d)
CO
7.
Which one of the following elements exists as a diatomic molecule when it is in the free state?
a)
H
b)
He
c)
Li
d)
Be
8.
The number of atoms in one formula unit of the substance, CO(NH2)2, is:
a)
5
b)
6
c)
7
d)
8
9.
What is the correct name for the compound S2Cl2?
a)
disulfur chlorate
b)
disulfur dichloride
c)
disulfur dichlorine
d)
sulfur (II) chlorine (II)
10.
Name the compound AlPO4
a)
Aluminum phosphate
b)
Aluminum phosphite
c)
Aluminum hypophosphite
d)
Aluminum perphosphate
11.
What is the correct chemical formula of the compound copper (II) oxide?
a)
CuO
b)
Cu2O
c)
Cu2O2
d)
CuO2
12.
N2O is:
a)
Nitrogen monoxide
b)
dinitrogen monoxygen
c)
Dinitride monoxide
d)
Dinitrogen monoxide
13.
Which one of the following is the correct name for the compound, Ba(NO3)2?
a)
barium dinitrite
b)
barium dinitrate
c)
barium (II) nitrite
d)
barium nitrate
14.
SO3 is:
a)
sulfate
b)
sulfur dioxide
c)
sulfite
d)
sulfuric acide
15.
Name the compound CaF2
a)
Calcium difluoride
b)
Calcium bifluoride
c)
Calcium fluoride
d)
Calcium fluorine
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