Respostas

2014-05-24T21:28:30-03:00
Z(36) = 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6
z(52) = 1s2, 2s2, 2p6, 3s2, 3p6, 4s2, 3d10, 4p6, 5s2, 4d10, 5p4