In the formation of ${\mathrm{MgCl}}_2$$\left(2,8,2\right)$, magnesium will lose two electrons. Think, how will the two electrons lost by magnesium be accommodated?

The atomic numbers of potassium and chlorine are $19$ and $17$ respectively.

Write their electronic configuration.

The atomic numbers of potassium and chlorine are$19$and $17$respectively.

In how many ways can the two elements achieve an inert gas configuration? Describe.

The atomic numbers of potassium and chlorine are $19$ and $17$ respectively.

What will be the charges on potassium and chloride ions in potassium chloride?