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 correct name for the compound with the formula Cu₃N₂?

Back

The correct name is copper (II) nitride.

Front

What is the formula for manganese(III) oxide?

Back

The formula for manganese(III) oxide is Mn₂O₃.

Front

What is the formula for lithium oxide?

Back

The formula for lithium oxide is Li₂O.

Front

How do you name a binary ionic compound?

Back

To name a binary ionic compound, name the metal first followed by the non-metal with its ending changed to '-ide'.

Front

What is the charge of sodium in sodium sulfide?

Back

The charge of sodium in sodium sulfide is +1.

Front

What is the formula for sodium and sulfur to form sodium sulfide?

Back

The formula is Na₂S.

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.