Barbashi a cikin tsakiya na zarra
Amsar ita ce: Protons (ja) da neutrons (blue)
Atom su ne tushen ginin kwayoyin halitta, kuma tsakiyan kwayar zarra ya kunshi nau’ukan barbashi iri biyu: protons da neutrons.
Protons suna da ingantaccen cajin barbashi, yayin da neutrons ke tsaka tsaki na lantarki.
Adadin protons da ke cikin zarra daidai yake da lambar atomic ɗinsa wanda ke ƙayyadadden abin da yake cikinsa.
Neutrons na taimakawa wajen daidaita tsakiya, amma adadinsu zai iya bambanta ga wani abin da aka ba da shi.
Tare, waɗannan ɓangarorin sun haɗa da ɗan ƙaramin sarari amma mai girman gaske a cikin zarra.
Wannan tsakiya na tsakiya yana riƙe da ƙarfi da ƙarfi, kuma yana da alhakin kusan dukkanin tarin zarra.
