What happens to a polymer as it becomes more crystalline?
A)its melting point decreases
B)its density decreases
C)its yield stress decreases
D)its stiffness decreases
E)None of the above is correct.

Question

Quizplus · Accepted Answer

As a polymer becomes more crystalline, its melting point increases, its density increases, its yield stress increases, and its stiffness increases. Therefore, none of the provided options correctly describe what happens to a polymer as it becomes more crystalline.

What Happens to a Polymer as It Becomes More Crystalline