Ionic Compound Nomenclature

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

What is the general rule for naming ionic compounds?

Back

The name of an ionic compound consists of the name of the cation (positive ion) followed by the name of the anion (negative ion).

Front

What is the name of the compound NH4Cl?

Back

Ammonium Chloride

Front

What is the chemical formula for calcium hydroxide?

Back

Ca(OH)2

Front

How do you name the compound KNO3?

Back

Potassium Nitrate

Front

What is the name of the ionic compound NaCl?

Back

Sodium Chloride

Front

What is the chemical formula for aluminum phosphate?

Back

AlPO4

Front

What is a cation?

Back

A cation is a positively charged ion that is formed when an atom loses one or more electrons.

Front

What is an anion?

Back

An anion is a negatively charged ion that is formed when an atom gains one or more electrons.

Front

What is the significance of the Roman numeral in ionic compound names?

Back

Roman numerals indicate the oxidation state of the metal cation in compounds with variable charges.