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.

Front

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

Back

Roman numerals indicate the oxidation state of transition metals in ionic compounds.

Front

Which elements typically require Roman numerals in their names?

Back

Transition metals and some post-transition metals require Roman numerals in their names when they can have multiple oxidation states.

Front

What is the charge of potassium in potassium fluoride (KF)?

Back

+1

Front

What is the charge of oxygen in calcium oxide (CaO)?

Back

-2

Front

How do you determine the formula of an ionic compound?

Back

The formula is determined by balancing the total positive and negative charges of the ions.

Front

What is the correct formula for magnesium chloride?

Back

MgCl₂

Front

What is the name of the compound with the formula Fe₂O₃?

Back

Iron (III) oxide.

Front

What is the oxidation state of copper in copper (II) sulfate (CuSO₄)?

Back

+2

Front

What is the difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.