Final answer:
Water is a polar molecule due to the arrangement of the hydrogen and oxygen atoms, resulting in unique properties and the ability to dissolve polar substances.
Step-by-step explanation:
Water is a polar molecule due to the arrangement of the hydrogen and oxygen atoms. The oxygen atom attracts the shared electrons of the covalent bonds more strongly, resulting in a partial negative charge near the oxygen atom and a partial positive charge near the hydrogen atoms. This polarity causes water molecules to form hydrogen bonds, leading to unique properties such as high boiling point, surface tension, and the ability to dissolve polar substances.
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