Water's unique properties,including its high heat capacity,high density,and a solid phase that is less dense than its liquid phase,can best be attributed to
A)its formula, H₂O.
B)the covalent oxygen-hydrogen bonds in the molecule.
C)the shape of the molecule.
D)the polarity of the molecule and hydrogen bonding between the molecules.

Question

Quizplus · Accepted Answer

Water's unique properties are primarily due to its polarity and ability to form hydrogen bonds between molecules. The covalent bonds between oxygen and hydrogen do contribute to these properties, but they alone do not fully explain why water behaves the way it does. The shape of the molecule is also important, but again, it is the polarity and hydrogen bonding that give water its unique properties.

Water's Unique Properties,including Its High Heat Capacity,high Density,and a Solid