Author Question: A cross-linked polymer A) is a better elastomer than a linear polymer. B) has a more rigid ... (Read 192 times)

bucstennis@aim.com · **on:** Aug 23, 2018

A cross-linked polymer
A)
is a better elastomer than a linear polymer.
B)
has a more rigid structure than a linear polymer.
C)
cannot be prepared by linking chains of a linear polymer.
D)
is generally more soluble in organic solvents than a linear polymer.
E)
is a thermoplastic polymer.

Question 2

What type of polymer continues to crosslink on heating to produce a hard, infusible material?
A)
thermosetting
B)
vulcanized
C)
thermoplastic
D)
linear
E)
copolymer