The physical properties of polymers depend on:
I) the average molecular mass of a chain
II) the strength of intermolecular forces between the chains
III) the reaction temperature applied during synthesis
IV) the degree of crystallinity
V) the reaction pressure
◦ I), II), and IV)
◦ II), III), and IV)
◦ I), II), and V)
◦ III), IV), and V)
◦ II), IV), and V)