Question
Write name of elements, symbol, atomic number, electronic configuration of second period in modern periodic table?

Answer

Element Symbol Atomic number Electronic configuration
Lithium Li 3 2, 1
Beryllium Be 4 2, 2
Boron B 5 2, 3
Carbon C 6 2, 4
Nitrogen N 7 2, 5
Oxygen O 8 2, 6
Fluorine F 9 2, 7
Neon Ne 10 2, 8

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