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 plastics are thermoplastics? (a) Polythene (b) Bakelite (c) PVC (d) Melamine *
Answers
Answered by
6
Answer:
a) Polythene and c) PVC
Answered by
2
Answer:
d, Melamine
Step-by-step explanation:
It strengthens after heating and also remains soft.
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