1. 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
Answered by
1
Answer:
2,8,1 is the correct answer for sodium
Answered by
1
Answer:
d
Explanation:
the atomic no. of sodium is 11
therefore, its electronic configuration is (2,8,1)
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