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Question 0

Which of the following is the electronic configuration of sodium?
(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
Objective

Question details

Exam body
JAMB
Subject
Chemistry
Year
1981
Question no.
#0
Type
Objective
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