What would you like to do?

What are two main groups of plastic?

already exists.

Would you like to merge this question into it?

already exists as an alternate of this question.

Would you like to make it the primary and merge this question into it?

exists and is an alternate of .

polymers and monomers
2 people found this useful
Thanks for the feedback!

What are the two main types of plastics?

1. Polyethylene.   2. Polyester.    These are the main two types of plastics;there may be many more plastics lying on the grounds of this big chunk of land[EARTH].

What two main elements do plastics contain?

Carbon and hydrogen.   Many kinds of plastics, such as pure natural rubber (polyisoprene), polyethylene, polystyrene, polypropylene, etc., are composed entirely of carbon a

What are the two main groups of bacteria?

The two main groups of bacteria are archaebacteria and eubacteria.  Archaebacteria are typically found in extreme environments. This  type of bacteria includes methanogens (