christopherlivi christopherlivi

09-02-2018
Chemistry

contestada

Consider the two electron arrangements for neutral atoms A and B. Are atoms A and B the same element?

A - 1s2, 2s2, 2p6, 3s1
B - 1s2, 2s2, 2p6, 5s1

yes or no

Respuesta :

Аноним Аноним

09-02-2018

Technically yes but no because you have to fill the 3s orbital before the 5s orbital.

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