Question

derive an expression for energy of electron present in nth shell​

Answer 1

Explanation:

Total Energy of nth orbit = – 13.6/n2 eV.

Answer 2

Answer:

answer the fast questions

Explanation:

P block elements are in which the last electron enters any of the three p-orbitals of their respective shells. The general electronic configuration of p-block elements is ns2np1-6 except for Helium