write the maximum number of sublevels,orbitals and electrons in 'N' shell of an atom.
N shell of an atom has:
i. 4s, 4p, 4d and 4f sub-shells.
ii. 4s has 1 orbital
4p has 3 orbitals
4d has 5 orbitals and
4f has 7 orbitals.
iii. Number of electrons:
4s can have maximum 2 electrons
4p can have maximum 6 electrons
4d can have maximum 10 electrons
4f can have maximum 14 electrons.
So the total number of electrons in N shell can be a maximum of 32.