Addison122809 Addison122809

14-01-2016
Chemistry

Answered

Which electron configuration represents an atom of sodium and why?

A1s2 2s2 2p6 3s1

B.1s1 2s2 2p6 3s2

C1s2 2p6 3s2 3p1
D1s2 2s2 2p6 4s1

Verified Answer :

Willchemistry Willchemistry

14-01-2016

Na :

\(1 s^2,2s^2,2p^6,3s^1\)

answer a

hope this helps!.

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