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. It typically consists of a metal and a nonmetal.

Front

How do you name an ionic compound?

Back

To name an ionic compound, identify the cation (positive ion) and anion (negative ion), name the cation first followed by the anion, and use the appropriate suffix for the anion.

Front

What is the name of the ionic compound LiNO₃?

Back

Lithium nitrate.

Front

What is the name of the ionic compound Na₂(SO₄)?

Back

Sodium sulfate.

Front

What type of elements form ionic compounds?

Back

Ionic compounds are formed from a combination of metals and nonmetals.

Front

What is the formula for calcium phosphide?

Back

Ca₃P₂.

Front

What is the correct molecular formula for barium hydroxide?

Back

Ba(OH)₂.

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.