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WorksheetsNaming/Writing Formulas (Ionic, Covalent, Acids)
Total questions: 45
Worksheet time: 1hrs 19mins
Name
Class
Date
1.
A binary covalent bond exists between
a)
2 metals
b)
1 metal and 1 nonmetal
c)
2 nonmetals
d)
Any 2 elements
2.
What is the correct name for C4H6?
a)
Carbon Hexahydride
b)
Pentacarbon Pentahydride
c)
Hexacarbon Tetrahydride
d)
Tetracarbon Hexahydride
3.
What is the correct name for NO?
a)
Mononitrogen Monoxide
b)
Nitrogen Monoxide
c)
Mononitrogen Dioxide
d)
Nitrogen Oxide
4.
What is the formula for Tricarbon Octahydride?
a)
Ca3O
b)
C2H8
c)
C3H8
d)
Ca3H8
5.
What is Sulfur Trichloride?
a)
SCl3
b)
SiCl3
c)
SCl4
d)
Si3Cl
6.
Phosphorous trichloride
a)
PCl3
b)
P3Cl
c)
P3Cl3
d)
PCL
7.
P2O5
a)
Phosphorus Oxide
b)
Pentaphosphorus Dioxide
c)
Diphosphorous pentoxide
d)
Phosphoric Oxygen
8.
PBr5
a)
Phosphorus Bromide
b)
Phosphorus Pentabromide
c)
Pentaphosphorus bromide
d)
Phosphorus Bromine
9.
As4O10
a)
arsenic oxide
b)
quadarsenic decoxide
c)
tetraarsenic decoxide
d)
arsenic decoxide
10.
Covalent compounds
a)
Share electrons
b)
transfer electrons
c)
contain a sea of electrons
d)
conduct electricity
11.
A covalent compound made of one sulfur and two oxygen atoms would be named
a)
sulfur dioxide.
b)
sulfur oxide.
c)
disulfur oxide.
d)
sulfide oxygen.
12.
The covalent compound N2O5 would be named
a)
nitrogen oxide.
b)
dinitrogen oxide.
c)
nitrogen pentoxide.
d)
dinitrogen pentoxide.
13.
The covalent compound N2O5 would be named
a)
nitrogen oxide.
b)
dinitrogen oxide.
c)
nitrogen pentoxide.
d)
dinitrogen pentoxide.
14.
Disulfur trioxide
a)
S3O2
b)
SO
c)
S2O3
d)
S2O
15.
Bromine monofluoride
a)
Br1F1
b)
BrF
c)
Br2F
d)
BrF2
16.
What formula results when Fe+3 and CO3-2 ions bond?
a)
FeCO3
b)
Fe2CO3
c)
Fe2(CO3)3
d)
Fe3(CO3)2
17.
Fe+3 combines with S-2 to form
a)
Fe+4(S)=3
b)
Fe2S4
c)
Fe2S3
d)
Fe3S2
18.
The polyatomic ion: SO42- has the name
a)
Phosphate
b)
Sulfate
c)
Sulfite
d)
Sulfur tetra oxide
19.
The charge on a barium ion in its ionic compounds is
a)
1+
b)
2+
c)
3+
d)
4+
20.
Which of the following combination is incorrect?
a)
phosphate PO43-
b)
sulfite SO32-
c)
nitrite NO3-
d)
iron(II) Fe2+
21.
What is the chemical name for Fe(NO3)3?
a)
Iron (III) Nitrate
b)
Iron (III) Nitride
c)
Iron (II) Nitrate
d)
Iron (III) Nitride
22.
What is the formula for Magnesium Carbonate?
a)
MgCO3
b)
Mg(CO3)2
c)
Mg2CO6
d)
Mg2CO3
23.
What is the formula for tin (II) nitride?
a)
Sn3N2
b)
SnN2
c)
Sn3N
d)
SnN
24.
The chemical formula of sodium sulfate is
a)
S₂SO₄
b)
NaSO₂
c)
NaSO₄
d)
Na₂SO₄
25.
The name of Fe(OH)₂ is
a)
iron oxide
b)
iron hydroxide
c)
iron (II) hydroxide
d)
iron dihydroxide
26.
The name of Ca₃(PO₄)₂ is
a)
calcium phosphide oxide
b)
calcium phosphate
c)
tricalcium diphosphate
d)
carbon phosphate
27.
The name of Al₂(SO₄)₃ is
a)
aluminum sulfur oxide
b)
aluminum sulfate
c)
aluminum trisulfate
d)
aluminum (III) sulfate
28.
The name of the compound NH4F is
a)
Nitrogen hydrogen fluorine
b)
Ammonium Fluoride
c)
Ammonia Fluoride
d)
Nitrogen tetrahydride fluoride
29.
What is the FORMULA for....
beryllium iodide
beryllium iodide
a)
Be2I
b)
BeI
c)
BeI2
d)
BI2
30.
What is the FORMULA for...
calcium arsenide
calcium arsenide
a)
Ca3As2
b)
CaAs2
c)
Ca3As
d)
Ca3Ar2
31.
What is the NAME of...
FeP
FeP
a)
Iron (II) phosphide
b)
Iron phosphide
c)
Iron (III) phosphide
d)
Iron (III) phosphorus
32.
What is the NAME of...
PtO2
PtO2
a)
platinum (II) oxide
b)
platinum (IV) oxide
c)
platinum oxide
d)
platinum (I) oxide
33.
What is the NAME of...
CrN
CrN
a)
chromium (II) nitride
b)
chromium (III) nitride
c)
chromium nitride
d)
chromium (I) nitride
34.
What is the NAME of....
Mg3N2
Mg3N2
a)
magnesium (III) nitride
b)
magnesium (II) nitride
c)
magnesium (II) nitrogen
d)
magnesium nitride
35.
What is the NAME of....
Na2S
Na2S
a)
sodium (II) sulfide
b)
sodium sulfide
c)
disodium sulfide
d)
sodium sulfur
36.
What is the name of the acid with the formula H2SO4?
a)
Sulfurous Acid
b)
Sulfuric Acid
c)
Hydrogen sulfuric Acid
d)
Sulfate Acid
37.
What is the name of the acid with the formula HCl?
a)
Chloric Acid
b)
Chlorous Acid
c)
Hypochloric Acid
d)
Hydrochloric Acid
38.
What is the name HC2H3O2?
a)
Acetate
b)
Acetous Acid
c)
Acetic Acid
d)
Hydroacetic acid
39.
What is the name of HBr?
a)
Hydrobromous acid
b)
Hydrobromic acid
c)
Bromic Acid
d)
Bromous Acid
40.
What is the formula for phosphoric acid?
a)
HPO3
b)
H3PO4
c)
H2PO4
d)
H3PO3
41.
What is the formula for carbonic acid?
a)
CO3
b)
H2CO2
c)
HCO2
d)
H2CO3
42.
What is the formula for nitrous acid?
a)
HNO3
b)
HNO4
c)
HNO2
d)
HNO
43.
What is the formula for chloric acid?
a)
HCl
b)
HClO4
c)
HClO3
d)
HClO2
44.
What is the name of H2SO3?
a)
Sulfuric Acid
b)
Sulfurous Acid
c)
Hydrosulfuric Acid
d)
Hydrosulfurous Acid
45.
What is the formula for nitric acid?
a)
HNO3
b)
HNO2
c)
HNO4
d)
NO
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