Which one of the following is a correct | Class 9 Science Chapter Structure of the Atom, Structure of the Atom NCERT Solutions

Question:

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.

Answer:

(d) 2, 8, 1


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Welcome to the NCERT Solutions for Class 9 Science - Chapter . This page offers a step-by-step solution to the specific question from Excercise 8 , Question 18: Which one of the following is a correct electronic configuration of sodium? (a) 2,8    &n....