Question

Water is unique in that it is the only natural substance that is found in all three physical states (liquid, solid, and gas) at a temperature found on Earth. This property is known as:

a) Tri-state phenomenon
b) Triple point phenomenon
c) Multiphase occurrence
d) Polarity effect

Answer 1

Water is found naturally in all three states: solid, liquid, and gas. The density of each state differs, with the vapor state being least dense, the liquid state being most dense, and the solid state (ice) being less dense than the liquid state.

Step-by-step explanation:

Water is one of the few substances on the planet Earth that can be found occurring naturally in all three states: solid (ice), liquid (water), and gas (water vapor). A significant difference between these states is the density of each state. The vapor state is least dense, while the liquid state is most dense; the solid-state (ice) is less dense than the liquid state. Warm water is less dense than cold water. Therefore, heating and cooling water affects its density.