The first attempts to make synthetic polymers involved
A. combining monomers of ethylene to form polyethylene.
B. modifying a naturally occurring polymer to form celluloid.
C. compression molding.
D. the synthesis of polyamides.
Answer:B
The first attempts to make synthetic polymers involved
A. combining monomers of ethylene to form polyethylene. B. modifying a naturally occurring polymer to form celluloid. C. compression molding. D. the synthesis of polyamides.