Yes you are right .. X is undergoing a change from solid to gas at point E
its 40
I just took the test right now to get this answer
The correct answer is C. Colligative properties only depend upon the number of solute particles in a solution but not on the identity or nature of the solute and solvent particles. I hope this anwers your question.
Answer:
they become water vapor and after that, they become a type of precipitation
