Antimatter
From Halopedia, the Halo wiki
Template:SeeWikipedia Template:Ratings
Template:Weapon Antimatter is the physical counterpart to matter. Antimatter consists of antiparticles whcih have the same mass as their matter counterparts but with a reversed charge. Antimatter annihilates upon contact with matter, releasing baryons, fermions, and photons.
The Covenent use antimatter as a reactant in ordnance.[1][2]
