Question

Draw the electronic distribution for sodium (

Answer 1

1. Atomic number of sodium ($\mathrm{Na}$), Z = 11
2. Therefore, there are 11 electrons and the electronic arrangement is: $$\begin{gathered} \mathrm{K}\mathrm{L}\mathrm{M} \\ 281 \end{gathered}$$
3. Electronic configuration may be written as, $2,8,1$