Naming Ionic Compounds

Front

What is the name of the compound Al₂S₃?

Back

Aluminum sulfide

Front

What are the correct names for the ions in sodium chloride when placed in water?

Back

The sodium ion is the cation, and the chloride ion is the anion.

Front

What is the formula for a compound made up of silicon and oxygen?

Back

SiO₂

Front

What is the formula for the compound formed by Al⁺³ and P⁻³?

Back

AlP

Front

When naming a compound, which is written first: metal or nonmetal?

Back

Cation (metal) is written first.

Front

What is an ionic compound?

Back

An ionic compound is formed when atoms transfer electrons, resulting in the formation of ions.

Front

What is a cation?

Back

A cation is a positively charged ion.

Front

What is an anion?

Back

An anion is a negatively charged ion.

Front

How do you determine the charge of a monatomic ion?

Back

The charge of a monatomic ion is determined by the number of electrons lost or gained compared to the neutral atom.

Front

What is the significance of the Roman numeral in the name of a transition metal compound?

Back

The Roman numeral indicates the oxidation state of the metal in the compound.