Polymer is a large molecule formed by chains of monomer
Polymers that exist naturally
Protein
Man-made polymers using chemical susbtances
Ethene
Styrene
Polymerisation: the process of joining the monomers through the formation of chemical bonds to produce a long-chain polymer
Depolymerisation: the process of splitting a long chain polymer into its monomer through chemical reactions
Addition polymerisation: polymerisation that involves a monomer of the same type by breaking a double bond into a single bond
* Bateria from air will also produces acid that neutralises the protein membranes of rubber molecules
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