PLAST

PLAST - an exercise made by elvis94 on Spellic.com.
1. Fold the right part of the paper back so that you can't se the answers.
2. Write the correct answer in the space below each question.
3. When done, fold the paper back and compare your answers.
vulkanisering
amin
alkohol
eter
amid
polypropen
karbonat
polystyren
vinylklorid
polyvinylklorid
karboxylsyra
styren
ester
uretan
eten
pet
polyeten
propen
naturgummi