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Get Answers to all your Questions
Q. 18. Which one of the following is a correct electronic configuration of sodium?
(a) 2,8
(b) 8,2,1
(c) 2,1,8
(d) 2,8,1.
Answers (1)
The atomic number of sodium = 11
The electronic configuration of the sodium :
K = 2
L = 8
M = 1
Hence, option (d) is correct.
View full answer
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