1. The monomer used as the building block in polyethylene is ____.
d. amino acid
- What happens in a condensation reaction?
a. head-to-tail joining of monomers
b. side-by-side joining of monomers
c. cross-linking of monomers
d. substitution of a halogen
it’s ethene and not an amino acid!!! amino acids form proteins as their polymers.
2.dSource(s): my intellectual brain