Video: Qhov txawv ntawm atom thiab nucleus yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Ib atom yog ib yam "yam" uas yog tsim los ntawm protons thiab neutrons thiab electrons. Hauv ib qho atom , protons thiab neutrons tau khi ua ke thiab qhov no yog qhov nucleus . Yog li pib, lub nucleus yog qhov chaw nruab nrab ntawm lub atom uas muaj tsuas yog khi protons thiab neutrons, thiab ib atom yog cov nucleus nrog electrons.
Tom qab ntawd, ib tug kuj yuav nug, dab tsi yog nyob rau hauv lub nucleus ntawm ib tug atom?
Cov nucleus yog qhov chaw nruab nrab ntawm ib qho atom . Nws yog tsim los ntawm nucleons hu ua (protons thiab neutrons) thiab nyob ib puag ncig los ntawm huab cua electron. Yuav luag txhua qhov loj hauv ib qho atom yog tsim los ntawm cov protons thiab neutrons nyob rau hauv lub nucleus nrog me me pab los ntawm orbiting electrons.
Ib yam li ntawd, qhov txawv ntawm nuclei thiab nucleus yog dab tsi? Nucleus tsuas yog ib daim ntawv xwb thiab Nuclei yog tus plural daim ntawv. Nucleus (pl: nuclei ) yog lo lus Latin rau cov noob hauv cov txiv hmab txiv ntoo. Cell nucleus , lub hauv paus organelle ntawm eukaryotic cell, muaj feem ntau ntawm cov cell DNA. Nucleus (neuroanatomy), ib pawg ntawm cov neurons hauv central paj hlwb.
Cov lus nug tseem yog, qhov txawv ntawm ib qho atom thiab molecule yog dab tsi?
Hauv molecule , atoms yog sib koom ua ke los ntawm ib leeg, ob, los yog triple bonds. Ib atom muaj ib tug nucleus ncig los ntawm electrons. Yog li lwm tus Qhov sib txawv ntawm atoms thiab molecules yog thaum zoo sib xws atoms sib xyaw ua ke hauv ntau tus lej, molecules ntawm cov khoom sib txawv tuaj yeem tsim.
Dab tsi zoo tshaj piav qhia txog lub nucleus ntawm lub atom?
Kev piav qhia; Cov nucleus ntawm atom yog ib cheeb tsam me me nyob hauv nruab nrab ntawm ib qho atom uas muaj protons thiab neutrons. Cov protons raug nqi zoo uas muab rau nucleus tus nqi zoo thaum cov neutrons tsis muaj nqi.
Pom zoo:
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