Which of the following is the electronic configuration of sodium?
(Atomic number of Na = 11)
(Atomic number of Na = 11)
-
A.
1s2 2s22p6 3s2 -
B.
1s2 2s22p6 3s2 3p1s2 2s22p6 3s1 -
C.
1s2 2s22p6 3s1 -
D.
1s2 2s22p6 3s° -
E.
1s2 2s22p6 4s1
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