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The polarity of water

Water (H₂O) is a polar molecule because it has a bent shape and an unequal distribution of electrons. Oxygen is more electronegative than hydrogen, causing the electrons to be more concentrated around the oxygen atom. This results in a partial negative charge on the oxygen and partial positive charges on the hydrogen atoms, creating a dipole moment. This polarity allows water to form hydrogen bonds and dissolve many substances, making it a versatile solvent.