Question

Why is it easierfor solids and liquids to expand than gas

Answer 1

Evaporation changes the form of water from liquid state to gaseous state. ... Generally, liquids are less dense than solids because their molecules have little or no space in between them. The freezing process compacts the molecules into a smaller space.

Answer 2

Answer:

Liquids expand for the same reason, but because the bonds between separate molecules are usually less tight they expandmore than solids. ... Heat causes the molecules to move faster, (heat energy is converted to kinetic energy ) which means that the volume of a gas increases more thanthe volume of a solid or liquid