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Background. The free radical theory of aging was conceived by Denham Harman in the 1950s, when prevailing scientific opinion held that free radicals were too unstable ...

Free radicals play an important role in combustion, atmospheric chemistry, polymerization, plasma chemistry, biochemistry, and many other chemical processes.

A free radical is a molecule with an unpaired electron (Afzal & Armstrong, 2002). The molecule is reactive and seeks another electron to pair. Free radicals are ...

free radical. Definition from Wiktionary, the free dictionary. Jump to: ... English . Wikipedia has an article on: free radical. Wikipedia. Noun

Wikipedia explains that "a high antioxidant capacity is believed to play an important role in the free-radical theory of aging.

Definition from Wiktionary, the free dictionary. ... Wikipedia has an article on: ... free radical; radical sign;

free radical meaning, definition, English dictionary, synonym, see also '-free',for free',free agent',free enterprise', Reverso dictionary, English simple definition ...

Define free radical: an especially reactive atom or group of atoms that has one or more unpaired electrons especially : one that is produced in theā€¦

free radical. n. An atom or group of atoms that has at least one unpaired electron and is therefore unstable and highly reactive. In animal tissues, free radicals can ...

A free radical is a molecule with an odd number of electrons. Free radicals do not have a completed octet and often undergo vigorous redox reactions.


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