Section 4.1
Naming Binary Compounds
What are
the naming
rules when
couples
marry?
Section 4.1
Naming Binary
Compounds
Compounds
Binary Ionic
Polyatomic Ionic
Acids Molecular
Ammonium
Phosphate
LiC2H3O2
Nitrogen
Trichloride
Iron (III) Oxide
CuI
CuSO3
Sodium
Carbonate
Lead (II) Acetate
Magnesium
Sulfite
CaBr2
I2Cl2
HNO3
Hydrochloric Acid
Aluminum
Hydroxide
Ba3(PO4)2
Section 4.1
Naming Binary
Compounds
Compounds
Binary Ionic
Polyatomic Ionic
Acids
Ammonium
Phosphate
LiC2H3O2
Molecular
Nitrogen
Trichloride
Iron (III) Oxide
CuI
CuSO3
Sodium
Carbonate
Lead (II) Acetate
Magnesium
Sulfite
CaBr2
I2Cl2
HNO3
Hydrochloric Acid
Aluminum
Hydroxide
Ba3(PO4)2
Section 4.1
Naming Binary Compounds
Objectives
1. To learn to name binary compounds of a metal and
nonmetal
2. To learn to name binary compounds containing only
nonmetals
3. To summarize the naming of all types of binary
compounds
1. AxBy where A is a metal, B is a non-metal
2. CxDy where C and D are non-metals
Section 4.1
Naming Binary Compounds
A. Naming Compounds That Contain a Metal and a
Nonmetal
• Binary ionic compounds contain positive cations and
negative anions.
– Type I compounds
• Metal present forms only one cation
– Type II compounds
• Metal present can form 2 or more cations with different
charges
Section 4.1
Naming Binary Compounds
A. Naming Compounds That Contain a Metal and a
Nonmetal
Section 4.1
Naming Binary Compounds
A. Naming Compounds That Contain a Metal and a
Nonmetal
• For compounds containing both a metal and a nonmetal,
the metal is always named first. The nonmetal is named
from the root element name.
Section 4.1
Naming Binary Compounds
A. Naming Compounds That Contain a Metal and a
Nonmetal
Rules A
Type I Binary Ionic compounds
Use your Machine to identify and name the following:
NaCl, MgO, LiBr, CaF2, Al2O3
Section 4.1
Naming Binary Compounds
A. Naming Compounds That Contain a Metal and a
Nonmetal
Type II Binary Ionic compounds
• Since the metal ion can have more than one charge, a
Roman numeral is used to specify the charge.
Rules B
Gold (I) Chloride
Gold (III) Chloride
Section 4.1
Naming Binary Compounds
A. Naming Compounds That Contain a Metal and a
Nonmetal
Type II Binary Ionic compounds
Section 4.1
Naming Binary Compounds
What are the Formulas that would be formed from the
following ions and what are the Names of the
compounds?
Cu+ and FNi3+ and IFe2+ and O2Pd4+ and ClTi4+ and P3-
Section 4.1
Naming Binary Compounds
Name the following compounds:
FeCl2
CoS
CoBr3
PbI2
CuO
SnO2
Fe2O3
Section 4.1
Naming Binary Compounds
B. Naming Binary Compounds That Contain Only
Nonmetals
Type III Compounds – Non-metal/Non-metal
Rules C
Section 4.1
Naming Binary Compounds
B. Naming Binary Compounds That Contain Only
Nonmetals
Type III Compounds
Name:
N2O
CO2
PCl5
SiO2
NI3
SeO
B2O3
XeF4
SO3
O2F2
Section 4.1
Naming Binary Compounds
C. Naming Binary Compounds: A Review
Section 4.1
Naming Binary Compounds
Binary Compounds
What are the names of these compounds? (Use your
machine to identify the type first)
CuO
Ag2S
SrO
ClF
B2O3
Na3P
TiCl4
MnF2
K2S
NH3
OF2
CuCl2