Science, asked by vedu1976, 10 months ago

what is a polymer made​

Answers

Answered by cutecuddlebear123123
0

Polymers are usually made of petroleum, but not always.

Many polymers are made of repeat units derived from natural gas or coal or crude oil. But building block repeat units can sometimes be made from renewable materials such as polylactic acid from corn or cellulosics from cotton linters.

Hope you have a great day ^_^

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