Chapter 9, Problem 9.42QP

Interpretation Introduction

Interpretation:

The electronic configuration of the given ions or atoms have to be written.

Concept introduction:

Electronic configuration:   The every atom has electron, proton and neutron

The electrons arranged in lower energy level to higher level

The electron is filled in orbital lower energy is filled first then go for higher energy levels.

First the all sub shell orbital’s filled in single electron after that paired.