Section 4.1

Naming Binary Compounds

What are the naming rules when couples marry?

Section 4.1

Naming Binary Compounds

Binary Ionic Polyatomic Ionic Acids Molecular

Iron (III) Oxide

Sodium Carbonate

Nitrogen Trichloride

CuSO3

LiC2H3O2

Magnesium Sulfite

Ba3(PO4)2

Hydrochloric Acid

CaBr2

Aluminum Hydroxide

HNO3

CuI

Ammonium Phosphate

I2Cl2

Lead (II) Acetate

Compounds

Section 4.1

Naming Binary Compounds

Binary Ionic

Iron (III) Oxide

CaBr2

CuI

Compounds

Sodium Carbonate

CuSO3

LiC2H3O2

Magnesium Sulfite

Ba3(PO4)2

Aluminum Hydroxide

Ammonium Phosphate

Lead (II) Acetate

Polyatomic Ionic

Hydrochloric Acid

HNO3

Acids

Nitrogen Trichloride

I2Cl2

Molecular

Section 4.1

Naming Binary Compounds

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

Objectives

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 Type I Binary Ionic compounds

Use your Machine to identify and name the following: NaCl, MgO, LiBr, CaF2, Al2O3

Rules A

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 F-

Ni3+ and I-

Fe2+ and O2-

Pd4+ and Cl-

Ti4+ 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: N2OCO2

PCl5SiO2

NI3

SeOB2O3

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