Final answer:
Water molecules have a property called polarity due to their bent geometry, resulting from the arrangement of hydrogen and oxygen atoms. This polarity is caused by the unequal sharing of electrons, resulting in a partial negative charge on the oxygen atom and partial positive charges on the hydrogen atoms. The bent shape of water allows it to have a net dipole, making it a polar molecule.
Step-by-step explanation:
The water molecule has a property called polarity, that results from the bent geometry of the hydrogen and oxygen atoms. Water is a bent molecule because of the two lone pairs on the central oxygen atom. The individual dipoles point from the hydrogen atoms toward the oxygen atom. Because of the shape, the dipoles do not cancel each other out, and the water molecule is polar.