How To Name The Compounds?

Identify the type of compound: ionic, covalent, acid, or hydrate

Name the cation first, then the anion

Use the metal name unchanged for the cation

Use Roman numerals for metals with multiple possible charges

Change the ending of a monatomic nonmetal anion to -ide

Use prefixes for covalent compounds: mono-, di-, tri-, tetra-, penta-, hexa-, hepta-, octa-, nona-, deca-

Do not use mono- on the first element in covalent compounds

Name the second element with the prefix and -ide ending

For polyatomic ions, use the ion’s standard name unchanged

Name acids based on the anion:

Use hydro- + root + -ic acid for binary acids

Use -ic acid for anions ending in -ate

Use -ous acid for anions ending in -ite

Name hydrates as the compound name followed by prefix + hydrate

Keep spelling and capitalization standard

Use the correct charge balance when determining the name of ionic compounds

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