Aufbau's Principle
Aufbau's Principle has to do with the electronic structure of atoms that follows the pattern of subshells in the subatomic particle electron.

The order is:

1s 2s 2p 3s 3p 4s 3d 4p 5s 4d 5p 6s 4f 5d 6p 7s 5f 6d 7p

s-subshell: 1 orbital
p-subshell: 3 orbitals
d-subshell: 5 orbitals
f-subshell: 7 orbitals





Chemistry
----------------