writing and naming binary ionic compounds

Front

What is a binary ionic compound?

Back

A binary ionic compound is a chemical compound composed of two different elements, typically consisting of a metal and a non-metal, that are held together by ionic bonds.

Front

How do you determine the formula for a binary ionic compound?

Back

To determine the formula, identify the charges of the ions, balance the total positive and negative charges, and write the formula using the lowest whole number ratio of ions.

Front

What is the charge of copper in copper(I) sulfide?

Back

The charge of copper in copper(I) sulfide is +1.

Front

What is the charge of magnesium in magnesium phosphide?

Back

The charge of magnesium in magnesium phosphide is +2.

Front

What is the naming convention for binary ionic compounds?

Back

The naming convention involves stating the name of the metal first, followed by the name of the non-metal with its ending changed to '-ide'.

Front

What is the formula for sodium sulfide?

Back

The formula for sodium sulfide is Na₂S.

Front

How do you name the compound Mn₂O₃?

Back

The compound Mn₂O₃ is named manganese(III) oxide.

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.

Front

What is the formula for copper(II) nitride?

Back

The formula for copper(II) nitride is Cu₃N₂.

Front

What is the charge of sulfur in sodium sulfide?

Back

The charge of sulfur in sodium sulfide is -2.