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Science · Grades 7–8

Oxidation

noun

A chemical reaction involving the loss of electrons, often combining with oxygen.

Example Sentences

"Rusting iron is an example of slow oxidation."

"Burning wood is a rapid oxidation reaction."

Synonyms & Related Terms

electron lossrusting

Quick Check

Which best describes the meaning of oxidation?

Study Tips

To remember oxidation, try writing it in a sentence of your own. Connect it to something you already know about science.

Use it in conversation today — saying a word aloud three times helps lock it into long-term memory.