Dab tsi yog hyphen notation?
Dab tsi yog hyphen notation?

Video: Dab tsi yog hyphen notation?

Video: Dab tsi yog hyphen notation?
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Anonim

Hauv hyphen notation , tus lej loj yog sau tom qab lub npe ntawm lub caij. Piv txwv li, hauv isotopic sau ntawv , cov isotope ntawm carbon uas muaj ib tug loj ntawm kaum ob yuav sawv cev li 12C. Hauv hyphen notation , nws yuav raug sau ua carbon-12.

Yog li ntawd, dab tsi yog hyphen notation rau nitrogen?

tus lej atomic = tus naj npawb ntawm protons = tus naj npawb ntawm electrons loj tus naj npawb = tus naj npawb ntawm protons + tus naj npawb ntawm neutrons tus lej atomic = 7 (nitrogen) huab hwm coj = 7 protons + 9 neutrons = 16 nuclide yog nitrogen-16 009 10.0 ntsiab lus Uas tsis muaj tseeb rau isotopes ntawm ib lub caij? 1. Carbon-12 thiab carbon-14 yog cov isotopes.

Ib tug kuj yuav nug, dab tsi yog qhov hyphen notation rau txhuas nrog lub cim nuclide?

Lub npe Aluminium
Cim Al
Atomic Number 13
Atomic Mass 26.982 atomic mass units
Tus naj npawb ntawm Protons 13

Ib yam li ntawd, Nuclear notation yog dab tsi?

Nuclear Notation . Txuj Nuclear daim ntawv qhia cov cim tshuaj, tus lej loj thiab tus lej atomic ntawm isotope. Piv txwv li: cov isotopes ntawm carbon. Lub caij yog txiav txim los ntawm tus lej atomic 6. Carbon-12 yog cov isotope uas muaj, nrog carbon-13 yog lwm cov isotope ruaj khov uas ua rau li 1%.

Puas yog protons mus rau saum lossis hauv qab?

Muaj peb txoj hauv kev peb ua tau sawv cev rau lub ntsiab. Nco tseg: hauv hyphen notation, tus lej tom qab tus hyphen yog tus lej loj ( protons + neutrons). Rau Lub Sijhawm Teev Sijhawm, tus lej Atomic yog nyob rau saum thiab qhov nruab nrab atomic mass yog nyob rau hauv qab.

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