Dab tsi yog qhov txhais ntawm neutron hauv chemistry?
Dab tsi yog qhov txhais ntawm neutron hauv chemistry?

Video: Dab tsi yog qhov txhais ntawm neutron hauv chemistry?

Video: Dab tsi yog qhov txhais ntawm neutron hauv chemistry?
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A neutron yog ib tug subatomic particle pom nyob rau hauv lub nucleus ntawm atoms uas txawv ntawm lwm subatomic hais (hu ua protons) nyob rau hauv lub nucleus ntawm atoms vim hais tias neutrons tsis muaj (zero) nqi thaum txhua tus proton muaj tus nqi zoo ntawm +1.

Ntxiv mus, dab tsi yog qhov yooj yim neutron txhais?

Kuj saib electron. A neutron yog ib tug subatomic particle pom nyob rau hauv lub nucleus ntawm txhua lub atom tsuas yog hais tias ntawm yooj yim hydrogen. Cov khoom siv tau muab nws lub npe los ntawm qhov tseeb tias nws tsis muaj hluav taws xob; nws yog nruab nrab. Neutrons yog tuab heev. Tus naj npawb ntawm proton nyob rau hauv ib lub ntsiab ntawm lub nucleus yog hu ua tus naj npawb atomic.

Tsis tas li ntawd, lub hom phiaj ntawm neutrons yog dab tsi? Qhov ntxiv attraction ntawm lub neutrons ua kom cov protons cov nqi hluav taws xob los ntawm kev rhuav tshem cov atomic nucleus sib nrug. Yog li vim li cas neutrons yog tso cai rau ntau tshaj ib tug proton nyob rau hauv ib tug atomic nucleus.

Hauv qhov no, txhais li cas ntawm electron hauv chemistry?

hluav taws xob . Yog koj noj chemistry , koj yuav kawm txog electrons . Hluav taws xob yog qhov tsawg tshaj plaws ntawm cov khoom uas tsim ib lub atom, thiab lawv nqa ib tug tsis zoo nqi. Tus naj npawb ntawm protons thiab electrons yog sib npaug hauv ib qho nruab nrab atom. Piv txwv li, hydrogen atom muaj ib qho xwb hluav taws xob thiab ib tug proton.

Dab tsi yog 3 ntu ntawm neutron?

Peb qhov tseem ceeb ntawm atom yog protons, neutrons , thiab electrons. Protons - muaj ib tug zoo nqi, nyob rau hauv lub nucleus, Protons thiab neutrons muaj ze li qhov loj tib yam thaum electrons muaj tsawg dua loj. Neutrons - Muaj cov nqi tsis zoo, nyob hauv lub nucleus.

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