Question

Write electroniv configuration and atomic numbers from 1 to 30

Answer 1

electronic configuration of elements of 1 to 30 atomic number

electronic configuration of hydrogen is 1

electronic configuration of helium is 2

------------"---------------------------- Lithium is 2,1

--------------"-------------------------- beriliyum is 2,2

--------------"-------------------------- boron is 2,3

carbon is 2,4

nitrogen is 2,5

oxygen is 2,6

fluorine is 2,7

Neon is 2,8

sodium is 2,8,1

magnesium is 2,8,2

aluminium is 2,8,3

silicon is 2,8,4

phosphorus is 2,8,5

sulphur is 2,8,6

chlorine is 2,8,7

arogn is 2,8,8

potassium is 2,8,8,1

calcium is 28,8,2

and I don't know the electronic configuration of 21 to 30 sorry for that