. What is a radical?

a group of atoms that act like one atom
a group of ions that have no charge
a group of ions that break up during a reaction
a group of atoms that give off radiation

Question

. 	What is a radical?
 	
	a group of atoms that act like one atom
	a group of ions that have no charge
	a group of ions that break up during a reaction
	a group of atoms that give off radiation

cuanchi · Answer

In chemistry, a radical (more precisely, a free radical) is an atom, molecule, or ion that has unpaired valence electrons or an open electron shell, and therefore may be seen as having one or more "dangling" covalent bonds.
Radical (chemistry) - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Radical_(chemistry)

goalieboy · Answer

A,B,C, or  D