Rusting
Definition
Rusting is an oxidation process where iron reacts with water and oxygen over time, forming rust.
Analogy
Consider rusting like aging for metal objects. Just as humans age when exposed to life's elements over time, metals like iron age too when exposed to water and oxygen, resulting in rust.
Related terms
Oxidation: This is a chemical reaction where a substance loses electrons. In the case of rusting, iron is oxidized to form rust.
Corrosion: This is the general term for the wear and tear of materials (like metals) due to chemical reactions - rusting is a type of corrosion!
Hydroxide Ion: This ion (OH-) plays a key role in the formation of rust when water reacts with iron.
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