Multiple choice

what is an example of a polimer

  1. rubber

  2. concrete

  3. copper

  4. wood

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Rubber is a natural polymer (cis-1,4-polyisoprene). Concrete is a composite material, copper is a metal element, and wood is a complex natural material composed of cellulose fibers but not typically classified as a polymer in basic chemistry.