Textbook Problem

Without referring to your textbook or a periodic table, write the full electron configuration. the orbital box diagram, and the noble gas shorthand configuration for the elements with the following atomic numbers.

msp;  $\begin{array}{l}\text{a}.\text{ Z }=\text{ 19} \text{d}.\text{ Z }=\text{ 26}\\ \text{b}.\text{ Z }=\text{ 22} \text{e}.\text{ Z }=\text{ 3}0\\ \text{c}.\text{ Z }=\text{ 14}\end{array}$