isabelly6840 14/04/2020 resposta: 23A-->1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d330B--> 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^1041C--> 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^372D --> 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 4f^14 5d^2129E -->1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 4f^14 5d^10 6p^6 7s^2 5f^14 6d^10 7p^6 8s^2 5g^10Explicação:
isabelly6840
resposta: 23A-->1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d3
30B--> 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10
41C--> 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^3
72D --> 1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 4f^14 5d^2
129E -->1s^2 2s^2 2p^6 3s^2 3p^6 4s^2 3d^10 4p^6 5s^2 4d^10 5p^6 6s^2 4f^14 5d^10 6p^6 7s^2 5f^14 6d^10 7p^6 8s^2 5g^10
Explicação: