Question

plastics are poor conductors of

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Answer 1

Answer:

heat and electricity

Explanation:

as they cannot conduct both heat and electricity

Answer 2

Electricity, because they neither have free electron nor movable ions in their structure for passing of electricity , but it is a good conductor of heat because of presence of carbon and hydrogen in it’s polymer, hope it was helpful to you , leave a thank of you understood it , and please don’t forget to mark this answer as brainiest answer if you understood