Which of the following is the electronic co..

Question 1 Report

Which of the following is the electronic configuration of sodium?
(Atomic number of Na = 11)

1s² 2s²2p⁶ 3s²

1s² 2s²2p⁶ 3s² 3p1s² 2s²2p⁶ 3s¹

1s² 2s²2p⁶ 3s¹

1s² 2s²2p⁶ 3s^°

1s² 2s²2p⁶ 4s¹

Which of the following is the electronic configuration of sodium? (Atomic number of Na = 11)