Definition of free radical in English:
An uncharged molecule (typically highly reactive and short-lived) having an unpaired valence electron.
- It is produced through a free radical polymerization reaction of styrene monomers.
- This free radical attacks the double bonds on other monomers creating a longer chain molecule and an additional free radical.
- In the free radical polymerization of ethylene to form polyethylene, a small amount of a peroxide is added to a large volume of ethylene.
Definition of free radical in:
- British & World English dictionary