Free radicals, also known simply as radicals, are organic molecules responsible for aging, tissue damage, and possibly some diseases. These molecules are very unstable, therefore they look to bond...
A chemical species with odd number of electronsAnother answer: Free radicals are highly reactive molecular fragments.My sources for this answer: I got it right on my quiz. (:
A free radical is a species that has unpaired electrons.Due to this , they are highly reactive. They can have either a positive charge, negative charge or no charge.