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oxidation
This term describes a chemical transformation that often carries a connotation of decay or degradation, such as the rusting of metal or the browning of a sliced apple. While it is a neutral scientific process, in common parlance it frequently suggests a loss of purity or the onset of structural failure due to environmental exposure.
In a biological or medical context, the word shifts toward a sense of energy production or cellular stress, as seen in the discussion of antioxidants. It is an uncountable noun, meaning it does not have a plural form when referring to the general chemical process, though it can be used countably when referring to specific types of oxidation reactions in a laboratory setting.
Refers to the chemical process as a general phenomenon, such as observing the oxidation of a metal sample.
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Meanings
Examples
The oxidation of iron leads to the formation of rust.
Collocations & Compounds
oxidation process
Noun collocation: the sequence of steps involved in combining with oxygen
The oxidation process is essential for the breakdown of glucose in the body.
oxidation state
Noun collocation: the degree of oxidation of an atom in a chemical compound
The iron atom in this molecule has an oxidation state of plus three.
slow oxidation
Noun collocation: a chemical reaction that occurs gradually over time
Rusting is a form of slow oxidation that degrades steel structures.
rapid oxidation
Noun collocation: a chemical reaction that occurs quickly
The rapid oxidation of the fuel caused a sudden explosion.
prevent oxidation
Verb collocation: to stop a substance from reacting with oxygen
Antioxidants are used in food packaging to prevent oxidation of fats.