Naming and Writing 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. They typically form between metals and nonmetals.

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 polyatomic ions, use the name of the ion.

Front

What is the formula for sodium chloride?

Back

NaCl

Front

What is the charge of lithium in lithium phosphide (Li3P)?

Back

+1

Front

What is the formula for magnesium hydroxide?

Back

Mg(OH)2

Front

How do you determine the formula of an ionic compound?

Back

To determine the formula, balance the total positive and negative charges of the ions. Use the least common multiple of the charges to find the ratio of ions.

Front

What is the name of the compound Al2(SO4)3?

Back

Aluminum sulfate

Front

What is the formula for potassium nitride?

Back

K3N

Front

What is the charge of barium in barium nitride (Ba3N2)?

Back

+2

Front

What is the proper name for the compound MgCl2?

Back

Magnesium chloride