Kyokka nno ate “bannassomabuziizi”(chemists) baakizuula nti waliwo n’obutunniinya obutini ennyo okusingawo obuzimba obuziba(atoms) . Obutunniinya (particles) buno bwe buyitibwa “obutonniinya” (atomic particles)ne “obutinniinya”(elementary particles).