Which is not a chemical property of water?
a. Hydrogen bonds exist only in the solid state.
b. It can dissolve ionic and polar molecules.
c It has a high surface tension.
d. The solid state is less dense than the liquid state.
Answers
Answer:
a - Hydrogen bonds exist only in the solid state. It can dissolve ionic and polar molecules. ... The solid state is less dense than the liquid state.
b - Water, which not only dissolves many compounds but also dissolves more substances than any other liquid, is considered the universal solvent. A polar molecule with partially-positive and negative charges, it readily dissolves ions and polar molecules.
C - The high surface tension of water is caused by strong molecular interactions. The surface tension arises due to cohesive interactions between the molecules in the liquid. At the bulk of the liquid, the molecules have neighboring molecules on each side. ... The stronger the cohesive force, the stronger the surface tension.
d - Solid water, or ice, is less dense than liquid water. Ice is less dense than water because the orientation of hydrogen bonds causes molecules to push farther apart, which lowers the density.