Final answer:
As liquid water transforms into ice, the movement of water molecules slows, and more hydrogen bonds form, leading to a well-ordered crystalline lattice that is less dense than liquid water. The correct answer is d. More hydrogen bonds form between the molecules.
Step-by-step explanation:
When liquid water transforms into a solid, the motion between water molecules slows down due to a reduction in kinetic energy.
This process leads to an interesting phenomenon: the hydrogen bonds holding the water molecules together become more ordered and structured.
In the solid state, known as ice, these hydrogen bonds create a crystalline lattice that is arranged in such a way to make ice less dense than liquid water.
Hence, more hydrogen bonds form between the molecules, creating a rigid and spacious structure. Unlike in most other liquids where the solid form is denser, the solid form of water has a lower density, leading to the unique property of ice floating on liquid water, which is crucial for the survival of aquatic life in cold climates.