How do electronic configurations of elements change in second period of periodic table with increase in atomic numbers?

Academic Chemistry NCERT Class 10

The electronic configurations of elements change in the second period of the periodic table with the increase in atomic numbers is given below:

Elements	Li(3)	Be(4)	B(5)	C(6)	N(7)	O(8)	F(9)	Ne(10)
Electronic configuration	2,1	2,2	2,3	2,4	2,5	2,6	2,7	2,8

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Updated on: 10-Oct-2022

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