Dab tsi yog qhov txawv ntawm atom thiab isotope?
Dab tsi yog qhov txawv ntawm atom thiab isotope?

Video: Dab tsi yog qhov txawv ntawm atom thiab isotope?

Video: Dab tsi yog qhov txawv ntawm atom thiab isotope?
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Tag nrho isotopes ntawm ib lub caij muaj tib tus naj npawb ntawm protons, tab sis tuaj yeem muaj txawv naj npawb ntawm neutrons. Yog tias koj hloov tus naj npawb ntawm protons ib atom muaj, koj hloov hom lub caij nws yog. Yog tias koj hloov tus lej ntawm neutrons ib atom muaj, koj ua ib isotope ntawm cov ntsiab lus.

Yog li ntawd, lub isotope txawv ntawm lub atom li cas?

Sib txawv isotopes ntawm tib lub ntsiab muaj tib yam atomic tus lej. Lawv muaj tib tus naj npawb ntawm protons. The atomic tooj yog txiav txim los ntawm tus naj npawb ntawm protons. Isotopes muaj txawv cov lej loj, txawm li cas los xij, vim lawv muaj txawv naj npawb ntawm neutrons.

Tsis tas li ntawd, qhov txawv ntawm ib qho atom thiab ion yog dab tsi? Ib atom tuaj yeem yog ion , tab sis tsis yog tag nrho ions yog atoms . Cov Qhov sib txawv ntawm ib qho atom andan ion yuav tsum tau ua nrog cov nqi hluav taws xob. Ib ion yog aparticle los yog sau cov hais nrog ib tug net zoo los yog negativecharge. Ib qho ruaj khov atom muaj tib tus naj npawb ntawm electronsas protons thiab tsis muaj nqi them.

Ib yam li ntawd, atom thiab isotope yog dab tsi?

Ib isotope yog ib daim ntawv ntawm cov tshuaj uas nws atomic nucleus muaj tus lej tshwj xeeb ntawm neutron s, ntxiv rau tus lej ntawm proton s uas tshwj xeeb txhais cov ntsiab lus. Cov nuclei feem ntau atom s muaj neutrons zoo li protons.

Yuav ua li cas atom ua isotopes?

Atomic Number Tus naj npawb ntawm neutrons tuaj yeem sib txawv los tsim isotopes , qho yog atoms ntawm tib lub caij uas muaj cov lej sib txawv ntawm neutrons. Tus naj npawb ntawm electrons canals kuj txawv nyob rau hauv atoms ntawm tib lub caij, yog liproducing ions (them atoms ).

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