Respostas

2014-08-08T20:41:30-03:00
Ítrio (Y³⁹):
1s^22s^22p^63s^23p^63d^1^04s^24p^64d^15s^2

Protactínio (Pa⁹¹):
1s^22s^22p^63s^23p^63d^1^04s^24p^64d^1^04f^1^45s^25p^65d^1^05f^26s^26p^66d^17s^2

Túlio (Tm⁶⁹):
1s^22s^22p^63s^23p^63d^1^04s^24p^64d^1^04f^1^35s^25p^66s^2

Xenônio (Xe⁵⁴):
1s^22s^22p^63s^23p^63d^1^04s^24p^64d^1^05s^25p^6
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