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. They typically form between metals and nonmetals.

Front

How do you determine the formula of an ionic compound?

Back

To determine the formula of an ionic compound, combine the symbols of the constituent ions, ensuring that the total positive charge equals the total negative charge.

Front

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

Back

Roman numerals indicate the oxidation state of the metal ion in the compound, which is important for transition metals that can have multiple oxidation states.

Front

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

Back

Sodium chloride.

Front

What is the formula for aluminum oxide?

Back

Al₂O₃.

Front

What is the name of the compound CaCl₂?

Back

Calcium chloride.

Front

What is the formula for iron(III) sulfate?

Back

Fe₂(SO₄)₃.

Front

What is the name of the compound with the formula K₂O?

Back

Potassium oxide.

Front

What is the formula for magnesium sulfide?

Back

MgS.

Front

What is the name of the compound with the formula NH₄Cl?

Back

Ammonium chloride.