Atoms yog tsim los ntawm cov khoom me me hu ua protons, neutrons, thiab electrons. Protons thiab neutrons nyob hauv nruab nrab ntawm lub atom, ua rau lub nucleus. … Protons muaj tus nqi zoo. Cov hluav taws xob muaj qhov tsis zoo. Tus nqi ntawm cov proton thiab electron yog tib yam loj tab sis opposite.
Qhov txawv ntawm electron proton thiab neutron yog dab tsi?
Qhov txawv ntawm electron, proton thiab neutron yog tus nqi lawv nqa. Cov hluav taws xob raug them tsis zoo, protons raug them tsis zoo, thiab cov neutrons tsis muaj nqi. Es lawv nyob nruab nrab.
Lub hom phiaj ntawm protons neutrons thiab electrons yog dab tsi?
Atoms yog tsim los ntawm cov khoom hu ua protons, neutrons, thiab electrons, uas yog lub luag haujlwm rau qhov loj thiab nqi ntawm atoms.
Dab tsi muaj 20 protons neutrons thiab electrons?
Ib tug calcium atom muaj 20 protons thiab 20 electrons.
Peb pom protons nyob qhov twg?
Ib tug los yog ntau dua protons muaj nyob rau hauv lub nucleus ntawm txhua atom; lawv yog ib feem tseem ceeb ntawm lub nucleus. Tus naj npawb ntawm protons nyob rau hauv lub nucleus yog tus txhais cov cuab yeej ntawm ib lub caij, thiab raug xa mus rau raws li lub atomic tooj (sawv cev los ntawm lub cim Z).
