This chemical reaction is very dangerous.

This base metal is oxidized by a chemical reaction.

This chemical reaction is very dangerous.

This chemical reacts when heat is added.

He is majoring in chemistry at university.

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

This compound turns red when it oxidizes.

He is an expert in chemistry.

His body showed a rejection reaction to the transplanted organ.

His single word triggered a chain reaction, and everything changed.