Explanation:
Lewis-dot structure : It shows the bonding between the atoms of a molecule and it also shows the unpaired electrons present in the molecule.
In the Lewis-dot structure the valance electrons are shown by 'dot'.
Phosphorus in its standard from exist as [tex]P_4[/tex] molecule.the [tex]sp^3[/tex] hybridized phosphorus atom lies in the corner of the regular tetrahedron. Each phosphorus atom is connected to three other phosphorus atoms.
