bbalyson07 bbalyson07

11-12-2020
Chemistry

contestada

Which is the electron configuration for lithium?
O 1s2
O 2s3
O 1s?2s!
O 1s'2s?

Respuesta :

lela346 lela346

11-12-2020

the answer is
1s^2 2s^1

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