Shape:
* Bent or V-shaped: The central oxygen atom in water has two lone pairs of electrons, which repel the two hydrogen atoms, pushing them closer together. This results in a bent or V-shaped molecular geometry.
Polarity:
* Polar: Oxygen is significantly more electronegative than hydrogen. This means oxygen attracts the shared electrons in the O-H bonds more strongly, creating a partial negative charge (δ-) on the oxygen atom and partial positive charges (δ+) on the hydrogen atoms.
* Overall Dipole Moment: Because of the bent shape and uneven electron distribution, the molecule has a net dipole moment, with the negative end pointing towards the oxygen atom and the positive end pointing between the hydrogen atoms.
In Summary:
Water is a polar molecule with a bent or V-shaped geometry. This is due to the electronegativity difference between oxygen and hydrogen, creating partial charges and a net dipole moment.
