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'. For example, NaCl is named sodium chloride.

Front

What does a 2+ charge indicate about an ion?

Back

A 2+ charge indicates that the ion has lost 2 electrons.

Front

What is the formula for sodium fluoride?

Back

The formula for sodium fluoride is NaF.

Front

Which elements typically form cations?

Back

Metals typically form cations by losing electrons.

Front

Which elements typically form anions?

Back

Nonmetals typically form anions by gaining electrons.

Front

What is the charge of calcium in ionic compounds?

Back

Calcium typically has a charge of 2+ in ionic compounds.

Front

How do you determine the formula of an ionic compound?

Back

To determine the formula of an ionic compound, balance the total positive and negative charges of the ions to ensure the compound is neutral.

Front

What is the name of FeCl₂?

Back

The name of FeCl₂ is iron (II) chloride.

Front

What type of elements combine to form ionic compounds?

Back

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