Video: Lub luag haujlwm ntawm electrons hauv ib lub atom yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Hluav taws xob yog cov subatomic particles uas orbit lub nucleus ntawm ib atom . Lawv feem ntau tsis zoo nyob rau hauv tus nqi thiab muaj ntau me dua lub nucleus ntawm lub atom . Hluav taws xob kuj tseem ceeb heev rau kev sib raug zoo ntawm tus kheej atoms ua ke.
Tsis tas li ntawd, lub luag haujlwm ntawm electrons hauv ib lub atom yog dab tsi?
Hluav taws xob yog cov negatively charged hais ntawm atom . Ua ke, tag nrho cov electrons ntawm ib atom tsim cov nqi tsis zoo uas sib npaug qhov zoo ntawm cov protons hauv tus atomic nucleus. Hluav taws xob yog me me heev piv rau tag nrho lwm qhov chaw ntawm lub atom.
Kuj Paub, lub luag haujlwm ntawm protons hauv atom yog dab tsi? Muaj nuj nqi hauv Atom Cov protons hauv ib atom cov nucleus pab khi lub nucleus ua ke. Lawv kuj nyiam cov electrons tsis zoo, thiab ua rau lawv nyob rau hauv orbit ncig lub nucleus. Tus naj npawb ntawm protons nyob rau hauv ib tug atom nucleus txiav txim seb yam tshuaj twg keeb nws yog.
Ib yam li ntawd, lub luag haujlwm ntawm protons neutrons thiab electrons hauv atom yog dab tsi?
Atomic cov khoom Protons thiab neutrons hnyav dua electrons thiab nyob rau hauv lub nucleus ntawm qhov chaw ntawm lub atom . Hluav taws xob yog qhov hnyav heev thiab muaj nyob hauv huab orbiting lub nucleus. Ntxiv ib proton rau ib atom ua qhov tshiab keeb , thaum ntxiv a neutron ua ib qho isotope, lossis hnyav dua version, ntawm qhov ntawd atom.
Yuav ua li cas electrons txav hauv atom?
Hluav taws xob nyob rau hauv siab zog atomic xeev vibrate sai dua. Vim ib hluav taws xob yog ib yam khoom quantum nrog cov khoom zoo li yoj, nws yuav tsum ib txwm vibrating ntawm qee zaus. Lub orbital electron txav nyob rau hauv lub siab ntawm vibrating nyob rau hauv lub sij hawm.
Pom zoo:
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