Use the diagram below to answer the following questions.
-Melting occurs along the
A)AC line.
B)CB line.
C)CD line.
D)All of these

Question

Use the diagram below to answer the following questions. 
-Melting occurs along the
A)AC line. 
B)CB line. 
C)CD line. 
D)All of these

Quizplus · Accepted Answer

Melting occurs along the CB line, which represents the boundary between the solid phase and liquid phase. The AC line represents the boundary between the solid phase and the gas phase, and the CD line represents the boundary between the liquid phase and the gas phase. Therefore, options A and D are incorrect.

Use the Diagram Below to Answer the Following Questions