Feppmaandu
Feppmaanduaswàll-wàllaanuxarefulwoonbi la. Di wenn ci wàll-wàllaan yi dàttsaalu xarefulwoonbi. Ni ko turam di junjee, feppmaandu dafa maandu moo tax amulyanu mbëj(du bu baax(+) mbaa bu bon(-)). Feppmaandu yeekfeppsaalyi su ñu leen boolee ñooy nekk saalu xarefulwon bi. Ngir ab xarefulwoon, dañuy bindZlimu feppsaal yi,Adi limu feppsaal + feppmaandu. Kon limu feppmaandu yi dafay doon N =A-Z.
Lefu feppmaandu mi ngi toll ci 939,56533MmV.Ki ko wuññi mooyjëmmaanbuwaa-angalteerba James Chadwick ci 1932.
Xool it
[Soppi•soppi gongikuwaay bi]