Obutinniinya (the elementary particles)
Endabika

Mu buzimbe bw'akaziba(atomu) mulimu obusirifaali(obutunniinya) bwa mirundi ebiri, obutonniinya n'obutinniinya. Obutinniinya butini nnyo okusinga obutonniinya. Okusnziira ku Muwanga , ekyokulabirako ky'obutinniinya (elementary particles) bwe "busannyalazo"(electrons) n'obukwaki (quarks). Obukontanyo(protons) ne nampawengwa(neutrons) bbwo butonniinya(subatomic particles)
Weetegereze enjawul wakati w'emiramwa gno mu mpandiika ne mu makulu:
(a)Obutunniinya= "Obutundutundu" obutono ennyo(Particles)
(b) Obutonniinya =Obutoffaalo "obutono ennyo"(the Subatomic particles)
(c) Obutinniinya=Obutoffaali "obutini ennyo"(the elementary particles)