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. It typically consists of a metal and a nonmetal.

Front

What is the significance of Roman numerals in ionic compound nomenclature?

Back

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

Front

What is the formula for ammonium chloride?

Back

NH₄Cl

Front

What is the proper chemical formula for combining Al³⁺ and Cl⁻?

Back

AlCl₃

Front

What type of elements combine to form ionic compounds?

Back

Ionic compounds are formed by the combination of metals and nonmetals.

Front

What is the name of the ionic compound Cr(NO₂)₃?

Back

chromium III nitrite

Front

How do you determine the charge of a cation in an ionic compound?

Back

The charge of a cation can be determined from its position in the periodic table or from its oxidation state in the compound.

Front

What is the formula for sodium sulfate?

Back

Na₂SO₄

Front

What is the difference between a cation and an anion?

Back

A cation is a positively charged ion, while an anion is a negatively charged ion.

Front

What is the name of the ionic compound formed from magnesium and oxygen?

Back

magnesium oxide (MgO)