Video: Koj sau atomic notation li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov atomic tus lej sau ua tus lej sau npe nyob rau sab laug ntawm lub cim cim, tus lej loj yog sau ua tus sau nyob rau sab laug ntawm lub cim cim, thiab tus nqi ionic, yog tias muaj, tshwm rau sab xis ntawm lub cim cim.. Yog tias tus nqi yog xoom, tsis muaj dab tsi sau rau hauv txoj haujlwm them nqi.
Tom qab ntawd, dab tsi yog qhov atomic notation?
Atomic Notation . Tus naj npawb ntawm protons nyob rau hauv lub nucleus ntawm ib atom yog hu ua atomic tus naj npawb, sawv cev cim raws li Z, thiab nws yog ib qho tshwj xeeb ntawm ib lub caij. Txawm li cas los xij, hauv cov ntaub ntawv sau tseg, tus naj npawb ntawm protons (tseem Z thiab atomic tus naj npawb yog qhia raws li subscripted prefix ntawm lub elemental cim.
Ib sab saum toj, dab tsi yog lub cim isotope? Isotope notation, tseem hu ua nuclear notation, yog ib qho tseem ceeb vim hais tias nws tso cai rau peb siv qhov muag pom cim kom yooj yim txiav txim siab ib cov isotope loj naj npawb, atomic tooj, thiab txiav txim seb tus naj npawb ntawm neutrons thiab protons nyob rau hauv lub nucleus tsis tas yuav siv ntau lo lus. Tsis tas li ntawd, N = A-Z.
Kuj nug, ua li cas koj pom electrons hauv isotope notation?
Nkag siab qhov ntawd isotopes ntawm ib lub caij muaj cov lej sib txawv tab sis tib tus lej ntawm protons. Siv Lub Sijhawm Teev Sijhawm, nrhiav tus lej atomic ntawm lub ntsiab. Tus naj npawb atomic sib npaug ntawm cov protons. Nyob rau hauv ib tug balanced atom, tus naj npawb ntawm electrons sib npaug tus naj npawb ntawm protons.
Amu sawv rau dab tsi?
atomic mass unit
Pom zoo:
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