Question

1. Polystyrene softens when placed in boiling water and can be reshaped.
Is polystyrene a thermoplastic or thermosetting plastic?
2. Give an example of a situation in which a thermosetting plastic is used
VCHECK YOUR PROGRESS
thermoplastic.
advantage?
because it would not be possible to use a
3. Many polymers are not biodegradable. Can this be used as an advantage?​

Answer 1

Explanation:

first of all u have to no what do u mean by polymers:a natural or a artifical chemical compound consisting of large molecules...ok