Question

Which of the following is a physical property of water that results from hydrogen bonding?

a) high boiling point relative to molecular weight
b) a solid state that is less dense than the liquid state
c) high surface tension
d) ability to solubilize polar molecules

Answer 1

The physical property of water resulting from hydrogen bonding that makes a solid state less dense than the liquid state is the alignment of its molecules into a crystalline structure during freezing, causing ice to be less dense.

Step-by-step explanation:

One physical property of water that results from hydrogen bonding is a solid state that is less dense than the liquid state (b). This unique feature is due to the formation of a crystalline structure when water freezes, where the water molecules are held at a larger distance from each other by hydrogen bonds, making ice less dense than liquid water. Other properties including high boiling point relative to molecular weight, high surface tension, and the ability to solubilize polar molecules, can also be attributed to hydrogen bonding in water.