Explain a plastic cup is heated past its melting point

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A plastic cup is heated past its melting point,then remolded and cooled. Based on thisinformation, we can say this polymer

1. is a condensation polymer.2. is an addition polymer.3. is thermosetting.4. is entirely amorphous.5. is thermoplastic.6. contains a plasticizer.7. is entirely crystallin

Reference no: EM13562454

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