IPC - Nomenclature Review

Front

What do Roman numerals in binary ionic compounds represent?

Back

The charge of the cation.

Front

Identify a binary molecular compound from the following: MgO, NaCl, CCl, K2O.

Back

CCl.

Front

What is the formula for iron (II) bromide?

Back

FeBr2.

Front

What is the name of MgCl2?

Back

Magnesium chloride.

Front

What is the name of K2O?

Back

Potassium oxide.

Front

Define binary ionic compound.

Back

A compound composed of two different elements, one being a metal and the other a nonmetal.

Front

What is the significance of prefixes in covalent compounds?

Back

Prefixes indicate the number of atoms of each element in the compound.

Front

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

Back

By using the Roman numeral notation or the oxidation state of the metal.

Front

What is the difference between ionic and covalent compounds?

Back

Ionic compounds are formed by the transfer of electrons, while covalent compounds are formed by the sharing of electrons.

Front

What is the crisscross method in ionic nomenclature?

Back

A technique used to determine the formula of an ionic compound by crossing the charges of the cation and anion.