Question

Please include explanations so that I can learn how to do this type of problem:

  

Selection rules Using arrows, show all the transitions allowed for the sodium levels available in the diagram Energy (eV) l=0 l=1 l=2 l=3 Ionization limit 5.14 eV 4.51 4.11 5p 4.34 4.29 4f 4.28 5s 3.75 4 3.62 3.19 4s First excited state 2.104 2 Energies for each level are in eV Ground state at E 0 0.00 0-3s Filled 1s, 2s, and 2p levels

Answer 1

Sodiu m Emar levd le o Le l Iomizitiom limit 5. 14 V A. 29 G S 4 34 介 4 5s t5 3 19 AS 3P 2. Cr1210und State E=0 Filled S 2S, and Pevels