Question

Write the complete electron configuration for krypton using the periodic table. Express your answer in complete form, in order of increasing orbital. For example, 1s22swould be entered as 1s^22s^2 View Available Hint(s) Electron configuration: 1s^22s^22p^63s^23p^63d4104s^2 Submit Previous Answers X Incorrect; Try Again; 5 attempts remaining

Answer 1

ܟ 4 5 6 7 8 2 Li 3 Na Be Mg ) 9 loi 12 13 14 15 16 He Bcn of me Al Si P o a 4 K Ca Sc Ti v e Mn re co Ni men Ga Ge As Se Br Les Хе 5 R, Sx y z , че те Ru R е да 4 T» Sч , те - 6 Cs Ba La Y Ta W Re Os Ir Pt Au ng Te 7 fo Ra Ac RJ Electronic confegration of ko? 0 Pi Bi Te Po At Roo Ta W Re Ir Pt Au ng Os Accorday to Aufbau rule, elections are filled in the abitals in ander of increasing energy which is givenci 15, 25, 2p, 35, 38, 49, 3 d, 4p, 55,40.-.- (n+1) lule & Lower the enagy of value of cute) for a arbital, loner will be the enory of orbital. of (ute) value is same, lenee value of n for a orbital will have lower energy for ef- 45 = 4 to 4 Cloner artd) value) Intl 3 d +2 = 5 Hence, elections will be filled in 4s cobital first then in 3d orbital. Krypton lies in the period. Ite electronic configration is - 15² 25² 2p% 35² 3p6 4 5²3 d'o upo - Is^22s^& 2pG 38 3p^6 454ą 3d1046 Scanned with CamScanner