Feppsaal wuute gi ci sumb yi

'''Feppsaal''' (deesi ko wax ci fr : Proton)(as [[wàll-wàllaan]] la su sëfoo [[yanu mbëj]] bu baax(+) su man a féex ciy yëngoom walla mu taq cib [[saalu xarefulwoon]] . Ki ñuy wax ne moo ko wuññi mooy Ernest Rutherford, donte [[Jëmm|jëmmaan]] bu [[Almaañ|waa-almaañ]] bi Eugene Goldstein njoortoon na ag nekkam njëkk ngir manoon a dëggal ay gëstoom. Dayoob yanu mbëjam tollook bu [[mbëjfepp]], waaye ak màndarga gu wuute: 1,602 × 10^-19 [[coulomb]]. [[Lef]]am tuuti la rombee 1800 yoon bu mbëjfepp (daanaka 1836) te xawa tollook bu [[feppmaandu]]: feppsaal a ngi am lef gu toll ci 1,6726231 × 10^-27 kg (9,3828 × 10² [[mbëjfeppvolt|MmV]]).