1) a process known as cracking is where a) smashing molecules b) having a cracking time c) molecules can be converted into smaller and more useful 2) Cracking produces small reactive molecules a) monomers b) members c) nomers d) somers 3) what are monomers used to make? a) tic-tacs b) plastics c) tac-tics d) beads 4) What are Polymers and how are they formed ? pick two a) polypockets b) Long chain molecules c) joining together monomers  d) they occur naturally 5) If the monomer is ethene what is the the polymer a) multiethane b) manyethene c) polyethene d) it doesnt have a polymer  6) What does the polymer PVC stand for a) PolyvinylChlorine b) PetraVinChloride c) PolyVynalChloride d) PolyVinylChloride 

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