Answer:
As the phase changes occur, the freedom of motion of the particles increases
Step-by-step explanation:
In thermodynamics the state of matter: solid, liquid and gaseous.
We can characterize them, the solid state maintains a certain shape, which is why particles are tightly bound and can hardly move from their equilibrium positions.
The liquid state does not hold its shape, so the particles have more energy and can move a lot from their equilibrium position.
The gaseous state does not maintain the shape or the volume, so the interaction between the particles is very small, so they can move almost freely.
When examining the answer, the correct one is: As the phase changes occur, the freedom of motion of the particles increases.