Calcium oxide is one of the main components of cement.

This building is made of cement.

Calcium is a nutrient necessary for strengthening bones.

He ate one apple.

Oxidation is a type of chemical reaction where a substance reacts with oxygen to form an oxide.

We will use calcium chloride in this experiment.

Calcium carbide is a major raw material for acetylene gas.

This compound turns red when it oxidizes.

This is my first question.

Peroxidation is one of the chemical reactions, especially involved in the oxidation of lipids.