22-08-2020
Chemistry

contestada

What is this element's electron configuration of Оxygen?
(2,5)
(1,6)
(2,6)
(4,2)

Respuesta :

hilina227 hilina227

22-08-2020

Answer:(2,6)

Explanation:

In the electron configuration there are seven atomic shells the first is k which can occupy two electrons so in the oxygen which has 8 atomic number we give two for the k shell and we give the rest six for l shell which occupy eight electrons

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