Naming 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

What is the naming convention for ionic compounds?

Back

Ionic compounds are named by stating the name of the metal (cation) first, followed by the name of the nonmetal (anion) with its ending changed to '-ide' or by using the polyatomic ion name if applicable.

Front

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

Back

Roman numerals indicate the oxidation state of the metal cation in ionic compounds, which is important for metals that can form more than one type of ion.

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 without changing its ending.

Front

What is the formula for diphosphorus pentoxide?

Back

The formula for diphosphorus pentoxide is P2O5.

Front

How do you determine the formula of an ionic compound?

Back

To determine the formula of an ionic compound, balance the total positive charge from the cations with the total negative charge from the anions.

Front

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

Back

The name of the compound Ca3(PO4)2 is calcium phosphate.

Front

What is the correct name for FeCl2?

Back

The correct name for FeCl2 is iron (II) chloride.

Front

What is the difference between a cation and an anion?

Back

A cation is a positively charged ion, while an anion is a negatively charged ion.

Front

What is the formula for beryllium chloride?

Back

The formula for beryllium chloride is BeCl2.