during which changes of state do atoms that cannot move past one another become free to move?\n vaporization…

during which changes of state do atoms that cannot move past one another become free to move?\n vaporization and sublimation\n boiling and deposition\n sublimation and melting\n condensation and melting
Answer
Brief Explanations:
In solids, atoms are in fixed positions and cannot move past one - another. Melting changes a solid to a liquid where atoms can move more freely. Sublimation changes a solid directly to a gas where atoms are also free to move. Vaporization changes a liquid to a gas. Deposition is gas to solid and condensation is gas to liquid, which are opposite processes of making atoms less free.
Answer:
C. sublimation and melting