Oxidation: meaning, definitions and examples

Oxidation is commonly used in chemistry and general science to describe the process where a substance combines with oxygen, or loses electrons, often leading to rust or deterioration of metals.

• The oxidation of iron creates rust.
• Oxidation is a key process in metabolism.

Use when describing the chemical process where a substance gains oxygen or loses electrons. Commonly used in scientific discussions like chemistry or biology.

• Rust on iron is due to oxidation.
• The oxidation of glucose is essential for producing energy in our bodies.

Specifically refers to the process where an atom or molecule loses an electron. Often used in detailed scientific explanations, especially in physics and chemistry.

• During the electrochemical reaction, there is a significant electron loss.
• Oxidation involves electron loss from the atom being oxidized.

This term is used in scientific contexts, especially in chemistry and biology, to describe a process where a substance loses electrons, often involving the reaction with oxygen.

• The oxidation of iron leads to rust formation.
• In cellular respiration, oxidation of glucose produces energy for the cell.

This phrase is more descriptive and is typically used in layman terms to explain the effect of oxygen exposure on materials or living organisms over time, implying a gradual change or degradation.

• The wine's flavor improved after years of aging with oxygen in the oak barrels.
• Skin creams often contain antioxidants to help prevent aging with oxygen exposure.