Question

What does that mean about the densities of the phases of water?

The solid state is the most dense, followed by the liquid state, then the gas state.
The solid state is more dense than the liquid state.
The liquid state is more dense than the solid state.
The gas state is the most dense, followed by the liquid state, then the solid state.

Answer 1

The answer is The liquid state is more dense than the solid state.

Water is an unusual substance in that its solid form (ice) is less dense than its liquid form. This is due to the way that water molecules are arranged in ice. In ice, the water molecules are arranged in a tetrahedral structure, with each molecule being bonded to four other molecules. This structure leaves a lot of empty space between the molecules, making ice less dense than liquid water.

The density of water varies with temperature. Water is most dense at 4 degrees Celsius, and its density decreases as it cools below 4 degrees Celsius or warms above 4 degrees Celsius. This is why ice floats in liquid water.

Step-by-step explanation: