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WorksheetsNaming and writing covalent compounds
Total questions: 20
Worksheet time: 2hrs 40mins
Name
Class
Date
1.
What is the name of N2O3
a)
Nitrogen trioxide
b)
Dinitrogen oxide
c)
Dinitrogen trioxide
d)
Nitrogen oxide
2.
What is the chemical formula for Tetrasulfur pentoxide?
a)
SO
b)
S4O
c)
S4O5
d)
S5O4
3.
What is the name of C3Cl8 ?
a)
Carbon octachloride
b)
Tricarbon octachloride
c)
Carbon trichloride
d)
Octacarbon trichloride
4.
What is the chemical formula for Nitrogen triiodide?
a)
NI
b)
N3I
c)
NI3
d)
None of these
5.
What is the name of Br6F10 ?
a)
Bromium fluoride
b)
Hexabromine fluoride
c)
Bromium decafluoride
d)
Hexabromine decafluoride
6.
What is the chemical formula for Tetraphosphorous Pentachloride ?
a)
4P5Cl
b)
PCl
c)
P4Cl5
d)
none of the above
7.
What is the name of CO
a)
Carbon oxide
b)
Carbon dioxide
c)
Carbon monoxide
d)
Carbon II oxide
8.
What is the chemical formula for Fluorine trisulfide ?
a)
S3F
b)
FS3
c)
FS
d)
none of the above
9.
What is the chemical formula for carbon monoxide?
a)
CO2
b)
CO
c)
CO3
d)
C2O
10.
What is the name of S2Br6?
a)
sulfur hexabromide
b)
disulfur hexabromine
c)
disuflur hexabromide
d)
disulfur pentabromide
11.
What is the chemical formula for phosphorus triiodide?
a)
P3I
b)
PI
c)
P3I3
d)
PI3
12.
What is the chemical formula for chlorine pentaoxide?
a)
ClO5
b)
CO5
c)
Cl5O
d)
C5O
13.
What is the name of P4S5?
a)
pentasulfur tetraphosphide
b)
pentaphosphorus tetrasulfide
c)
tetraphosphorus pentasulfide
d)
phosphorus pentasulfide
14.
What is the name of SeF3?
a)
selenium fluoride
b)
selenium trifluoride
c)
triselenium fluoride
d)
selenium trifluorine
15.
What is the prefix for 1?
a)
mono
b)
di
c)
tri
d)
tetra
16.
What is the prefix for 8?
a)
non
b)
tri
c)
di
d)
octa
17.
What is the prefix for 10?
a)
mono
b)
tetra
c)
deca
d)
hepta
18.
covalent compounds contain
a)
2 non-metals
b)
1 metal + 1 non-metal
19.
What is the prefix for 4?
a)
tri
b)
tetra
c)
penta
d)
hexa
20.
BrO3
a)
bromine oxide
b)
monobromine trioxide
c)
bromine trioxide
d)
bromine (III) oxide
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