What is a polymer?
A long molecule made up from lots of small molecules (monomers).
What are elastomers?
Soft, spring polymers, that can be deformed and return to their original shape
What is polymerisation?
When monomers join together to make long chain polymers.
What is addition polymerisation?
When many small, unsaturated monomers combine to form one large polymer (no other product).
What is copolymerisation?
When two different monomers become incorporated into the final polymer.