Question

draw the electronic configuration of hydrogen, helium, lithium,beryllium,boron,carbon,nitrogen,oxygen,fluorine,neon.

Answer 1

Hydrogen(1)=1,0
Helium(2)=2,0
Lithium(3)=2,1
Beryllium(4)=2,2
Boron(5)=2,3
Carbon(6)=2,4
Nitrogen(7)=2,5
Oxygen(8)=2,6
Fluorine(9)=2,7
Nein(10)=2,8

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