Draw the electron dot structure of water and write the type of bonding seen in each.

$$\begin{gathered} {}_{11}\mathrm{Na} - 2, 8, 1 \\ {}_{17}\mathrm{Cl} - 2, 8, 7 \end{gathered}$$

By looking at the electronic configurations of the two elements, tell-

How many electrons are present in the outermost(valence) shell of each atom?

$$\begin{gathered} {}_{11}\mathrm{Na} - 2, 8, 1 \\ {}_{17}\mathrm{Cl} - 2, 8, 7 \end{gathered}$$

By looking at the electronic configurations of the two elements, tell-

In how many ways can the sodium atom complete its octet? In how many ways can the chlorine atom attain inert gas configuration?

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.