Naming and Writing Ionic Formulas Practice Test

Front

What is the formula for nitric acid?

Back

HNO₃

Front

Are acids ionic compounds?

Back

No, acids are molecules that dissociate into ions when dissolved in water.

Front

What is the name of Fe(OH)₂?

Back

iron (II) hydroxide

Front

What is the formula for bromine monofluoride?

Back

BrF

Front

What is the name of Ca₃(PO₄)₂?

Back

calcium phosphate

Front

What is the general formula for an ionic compound?

Back

The general formula is AxBy, where A is a cation and B is an anion.

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 transition metal in a compound?

Back

The charge can be determined by the oxidation states of the other elements in the compound.

Front

What is the significance of the Roman numeral in iron (III) chloride?

Back

The Roman numeral indicates the oxidation state of the iron ion, which is +3.