Respostas

2013-12-12T20:12:02-02:00
1s2 2s2 2p6 3s2 3p6 4s2 3d10 4p6 5s2 4d10 5p6 6s2
  • Usuário do Brainly
2013-12-13T18:45:55-02:00
1s2-------------------------2
2s2  2p6------------------8
3s2  3p6  3d10--------18
4s2  4p6  4d10--------18
5s2  5p6------------------8
6s2-------------------------2

Espero ter ajudado
=)