B. Fill in the blanks.
1. A
polymer
is made of a number of monomers.
2. Plastics are
bod
conductors of electricity.
3.
is often used as a substitute for wool.
4. Most of the synthetic fibres are obtained from
5. Plastics that can be remoulded after heating are called
6.
fibres require very careful ironing as they melt very easily
7
is a thermoplastic and
is a thermosetting plastic
. State whether the following statements are True or False.
plants and animals.
Answers
Answered by
1
Answer:
1 true
2 false
3 false
4 true
5 false
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