Addition polymers Flashcards
1
Q
How are polymers named?
A
Poly(monomer)
2
Q
Define the term ‘monomer’
A
Monomers are the smaller units from which larger molecules are made
3
Q
Define the term ‘polymer’
A
Polymers are molecules made from a large number of monomers joined together in a chain
4
Q
Why are polymers very strong?
A
They are made up of very long molecules, which therefore have very strong intermolecular forces.
5
Q
What does ‘inert’ mean?
A
Inert means does not take part in chemical reactions
6
Q
Why are polymers inert?
A
Carbon-carbon single bonds are strong and non-polar
7
Q
Why do polymers have a higher melting point than monomers?
A
Polymers have more electrons, so have stronger London forces, which take more energy to break.
