Based on the phase diagram of a pure substance given below,which statement is true?
A)The solid phase has a lower density than the liquid phase.
B)The triple point is at a higher temperature than the normal melting point.
C)The substance changes from a solid to a liquid as one follows the line from C to D.
D)The substance changes from a liquid to a gas as one follows the line from C to D.
E)Point B represents the critical temperature and pressure for the substance.

Question

Based on the phase diagram of a pure substance given below,which statement is true? 
A)The solid phase has a lower density than the liquid phase. 
B)The triple point is at a higher temperature than the normal melting point. 
C)The substance changes from a solid to a liquid as one follows the line from C to D. 
D)The substance changes from a liquid to a gas as one follows the line from C to D. 
E)Point B represents the critical temperature and pressure for the substance.

Quizplus · Accepted Answer

The Answer of Based on the phase diagram of a pure substance given below,which statement is true? 
A)The solid phase has a lower density than the liquid phase. 
B)The triple point is at a higher temperature than the normal melting point. 
C)The substance changes from a solid to a liquid as one follows the line from C to D. 
D)The substance changes from a liquid to a gas as one follows the line from C to D. 
E)Point B represents the critical temperature and pressure for the substance.

Based on the Phase Diagram of a Pure Substance Given