Naming Ionic Compounds

Front

What is an ionic compound?

Back

An ionic compound is a chemical compound composed of ions held together by electrostatic forces termed ionic bonding. They typically form between metals and nonmetals.

Front

How do you name a simple ionic compound?

Back

To name a simple ionic compound, write the name of the metal (cation) first, followed by the name of the nonmetal (anion) with its ending changed to '-ide'.

Front

What is the name of the compound LiNO3?

Back

lithium nitrate

Front

What is the name of the compound MgSO4?

Back

magnesium sulfate

Front

What is the name of the compound Ca3(PO4)2?

Back

calcium phosphate

Front

What is the name of the compound Sc(OH)3?

Back

Scandium (III) hydroxide

Front

What is the name of the compound BeCl2?

Back

beryllium chloride

Front

What is a polyatomic ion?

Back

A polyatomic ion is a charged ion composed of two or more atoms covalently bonded, which can act as a single unit in chemical reactions.

Front

How do you name a compound with a polyatomic ion?

Back

When naming a compound with a polyatomic ion, use the name of the cation followed by the name of the polyatomic ion.

Front

What is the significance of Roman numerals in naming ionic compounds?

Back

Roman numerals indicate the oxidation state of the metal cation in compounds that can form more than one type of ion.