What is the electron configuration of TIN??

Question

i think i got it right, but im not sure... i got


1s^2
2s^2
1p^6
3s^2
2p^6
4s^2
3d^10
3p^6
5s^2
4d^10
4p^2


am i right??? if not where did i mess up??

Answer 1

1s^2
2s^2
1p^6 2p^6
3s^2
2p^6 3p^6
4s^2
3d^10
3p^6 4p^6
5s^2
4d^10
4p^2 5p^2

There are no 1 p electrons. You don't have p electrons until the second shell. everything else looks right to me.