Iron can oxidize when exposed to air and moisture.

The oxidizer is a crucial component in rocket fuel.

The oxidant is used to initiate the reaction.

The process of oxidation occurs when a substance combines with oxygen.

The metal oxide is used as a catalyst in the chemical reaction.

The metal undergoes oxidization when exposed to air.

The dentist used nitrous oxide as laughing gas to help me relax during the procedure.

Zinc oxide is commonly used as a sunscreen ingredient.

Nitrogen oxides are harmful air pollutants.

Ferric oxide is commonly used as a pigment in paints and coatings.