Protons thiab neutrons hnyav dua li cov electrons thiab nyob nyob rau hauv lub nucleus ntawm qhov chaw ntawm lub atom.
neutrons nyob qhov twg?
Neutrons yog uncharged particles pom nyob rau hauv lub nucleus.
electron nyob qhov twg?
Electrons nyob qhov twg? Tsis zoo li protons thiab neutrons, uas nyob rau hauv lub nucleus ntawm qhov chaw ntawm lub atom, electrons pom sab nraum lub nucleus. Vim hais tias cov hluav taws xob hluav taws xob sib txawv sib nyiam, cov hluav taws xob tsis zoo yog nyiam rau cov nucleus zoo.
protons nyob qhov twg thiab lawv them nqi dab tsi?
Protons pom nyob rau hauv lub nucleus ntawm lub atom. Qhov no yog ib cheeb tsam me me, ntom ntom ntawm qhov nruab nrab ntawm lub atom. Protons muaj tus nqi hluav taws xob zoo ntawm ib qho (+ 1)thiab qhov loj ntawm 1 atomic mass unit (amu), uas yog kwv yees li 1.67 × 10-27 kilograms.
Puas yog protons zoo lossis tsis zoo?
A proton nqa tus nqi zoo (+) thiab ib qho hluav taws xob nqa tus nqi tsis zoo (-), yog li cov atoms ntawm cov ntsiab lus nruab nrab, tag nrho cov nqi zoo tshem tawm tag nrho. tus nqi tsis zoo. Atoms txawv ntawm ib leeg nyob rau hauv tus naj npawb ntawm protons, neutrons thiab electrons lawv muaj.
