superheavy
Related Words
lightweightatomnucleusprotonneutronelectronelementisotopemassweightdensityatomicnuclearphysicschemistryperiodgroupactinidelanthanidetransuraniumsyntheticradioactivedecayhalf lifestabilityinstabilityfusionfissionbombardmentacceleratorcyclotroncolliderparticleionvalenceorbitalshellenergybindingnucleonatomic numberatomic massspectroscopyradiationalpha particlebeta particlegamma raysynthesistransmutationheavy metalleaduraniumplutoniummoscoviumtennessineoganesson