Video: Feem ntau ntawm cov atom yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib qho atom nws tus kheej yog tsim los ntawm peb hom me me hu ua subatomic particles: protons , neutrons , thiab electrons . Cov protons thiab cov neutrons ua qhov nruab nrab ntawm lub atom hu ua nucleus thiab cov electrons ya ncig saum lub nucleus nyob rau hauv ib tug me me huab.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi ua rau feem ntau ntawm atom?
Atoms yog cov hauv paus tsev blocks ntawm tej yam yooj yim. Atoms tuaj yeem koom ua ke los tsim cov molecules, uas nyob rau hauv lem daim ntawv feem ntau ntawm cov khoom nyob ib puag ncig koj. Atoms yog tsim los ntawm cov khoom hu ua protons, electrons thiab neutrons.
Puas yog lub atom feem ntau khoob qhov chaw? Atoms tsis yog feem ntau yog qhov chaw khoob vim tsis muaj ib yam dab tsi kiag li qhov chaw khoob . Es, qhov chaw yog sau nrog ntau yam hais thiab teb. Txawm hais tias peb tsis quav ntsej txhua qhov chaw thiab cov khoom tshwj tsis yog electrons, protons thiab neutrons, peb pom tias atoms tseem tsis tau khoob . Atoms muaj cov electrons.
Piv txwv li, dab tsi yog nyob rau hauv lub atom?
Feem ntau atoms muaj peb yam sib txawv subatomic hais sab hauv lawv: protons, neutrons, thiab electrons. Cov protons thiab neutrons tau ntim ua ke rau hauv qhov chaw nruab nrab atom (uas yog hu ua lub nucleus) thiab cov electrons, uas yog heev me me, whiz nyob ib ncig ntawm sab nraud. Feem ntau ntawm ib atom yog qhov chaw khoob.
Dab tsi yog tsim los ntawm?
atoms
Pom zoo:
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