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, write the name of the cation (metal) first, followed by the name of the anion (nonmetal) with its ending changed to '-ide' or the appropriate polyatomic ion name.

Front

What is the formula for beryllium chloride?

Back

The formula for beryllium chloride is BeCl2.

Front

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

Back

Roman numerals indicate the charge of the transition metal cation in the compound.

Front

What is the formula for tin (II) chromate?

Back

The formula for tin (II) chromate is SnCrO4.

Front

What type of elements form ionic compounds?

Back

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

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 charge of a beryllium ion?

Back

The charge of a beryllium ion (Be) is +2.

Front

What is the charge of a chloride ion?

Back

The charge of a chloride ion (Cl) is -1.