A plastic that can be softened repeatedly by heating and can be moulded into different shapes again and again is called a thermoplastic. Which of the following plasctics are thermoplastics? a. Polythene b. Bakelite c. PVC d. Melamine
Both a and b
Both a and c
Both a and d
Both b and c
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both a and c I think so
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On brainly please help
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