Muaj pes tsawg sublevels nyob hauv europium?

Video: Muaj pes tsawg sublevels nyob hauv europium?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

Daim duab ntawm lub nuclear muaj pes tsawg leeg, electron configuration, tshuaj cov ntaub ntawv, thiab valence orbitals ntawm ib qho atom ntawm europium -152 (atomic tooj: 63), ib qho isotope ntawm lub caij no. Lub nucleus muaj 63 protons (liab) thiab 89 neutrons (txiv kab ntxwv). 63 electrons (dawb) successively nyob muaj electron plhaub (rings).

Tsis tas li ntawd, muaj pes tsawg lub zog hauv europium muaj?

Data Zone

Kev faib tawm:	Europium yog lanthanide thiab tsawg lub ntiaj teb hlau
Protons:	63
Neutrons nyob rau hauv feem ntau muaj isotope:	90
Electron plhaub:	2, 8, 18, 25, 8, 2
Electron configuration:	[Xe] 4f⁷ 6s ib²

Ib yam li ntawd, pes tsawg p orbitals nyob hauv ib lub atom? Raws li koj tuaj yeem pom, 2p thiab 3p sublevels txhua tus tuav rau lub tshuab hluav taws xob, uas txhais tau tias lawv tag nrho. nyob . Txij li txhua p sublevel muaj tag nrho peb p - orbitals - p x, p y,ua p z - tus lej p - orbitals nyob hauv K atom yog 6-3 p - orbitals ntawm 2p sublevel thiab 3 p - orbitals ntawm 3p sublevel.

Hais txog qhov no, pes tsawg neutrons muaj nyob rau hauv europium?

Lub npe	Europium
Tus naj npawb ntawm Protons	63
Tus naj npawb ntawm Neutrons	89
Tus naj npawb ntawm Electrons	63
Melting Point	822.0°C dej

Muaj pes tsawg p orbitals tau ntim rau hauv fluorine?

Fluorine yog cuaj lub caij nrog tag nrho ntawm 9 electrons. Hauv kev sau cov electron configuration rau tshuaj fluorine thawj ob lub electrons yuav mus hauv 1s orbital . Txij li thaum 1s tuaj yeem tuav ob lub electrons tom ntej 2 electrons rau F mus rau 2s orbital . Lwm tsib electrons yuav mus rau hauv 2p orbital.

Pom zoo:

Muaj pes tsawg hom monomers muaj nyob rau hauv nucleic acids?

tsib Ntxiv mus, muaj pes tsawg hom monomers muaj nyob rau hauv cov hmoov txhuv nplej siab? Nyob ntawd tsuas yog 1. Ib yam li ntawd, qhov sib txawv ntawm nucleic acids yog dab tsi? Ob yam tseem ceeb ntawm nucleic acids yog deoxyribonucleic acid (DNA ) thiab ribonucleic acid (RNA).