Ionic Naming

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 non-metal.

Front

How do you name an ionic compound?

Back

To name an ionic compound, combine the name of the cation (positive ion) with the name of the anion (negative ion). If the cation can have multiple charges, indicate the charge with Roman numerals.

Front

What is the formula for magnesium sulfate?

Back

MgSO₄

Front

What is the formula for beryllium chloride?

Back

BeCl₂

Front

How do you determine the formula of an ionic compound?

Back

To determine the formula, balance the total positive and negative charges of the ions. The total charge must equal zero.

Front

What is the formula for the ionic compound formed between aluminum and chlorine?

Back

AlCl₃

Front

What is the ionic compound formed between calcium and oxygen?

Back

CaO

Front

What is the name of Cr(NO₂)₃?

Back

Chromium (III) nitrite

Front

What is the charge of a sulfate ion?

Back

The sulfate ion (SO₄²⁻) has a charge of -2.

Front

What is the charge of a beryllium ion?

Back

The beryllium ion (Be²⁺) has a charge of +2.