plastics Flashcards

1
Q

What are plastics

A

Examples of materials known as polymers

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2
Q

Define polymers

A

Long chains of molecules formed by a large number of monomers

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3
Q

What is addition polymerisation

A

Joining together of thousands of small unsaturated monomers to form a polymer

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4
Q

What is a repearing unit?

A

The shortest section of the polymer chain which if repeated would yeild the complete polymer chain (exept for the end groups)

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