It is a poor solvent
It does not evaporate
It expands when freezing
It has a low heat capacity
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The correct answer is C. It expands when freezing.
Water has a unique property where it expands when it freezes, becoming less dense than its liquid form. This is why ice floats on water. Most substances contract and become denser when they solidify.
Water exhibits a unique physical property known as anomalous expansion. While most liquids contract and become denser as they solidify, water reaches its maximum density at 4°C and then begins to expand as it cools further to its freezing point (0°C). This occurs because water molecules form a rigid, hexagonal crystalline lattice held together by hydrogen bonds, which pushes the molecules further apart in ice than they were in liquid water. This expansion results in ice being less dense than liquid water, allowing it to float—a critical factor for the survival of aquatic life in cold climates.
Anomalous expansion of water
Water expands when heated and contracts when cooled
