Question

into synthetic
in (a) can be 4.
E
e action of
s said to be?
2.
(b) Name any two monomer raw materials that are
obtained from this source.
(a) Give the full names of the plastics PVC and PTFE.
(b) Give the name of the plastic that is used for making.
i. non-stick cookware.
ii. windshields for scooters.
Long-Answer Questions
List the properties of plastics that make them superior
to metals, wood, and glass.
(a) What are thermoplastics?
(b) What are thermosetting plastics?
State the main uses of any two of these plastics:
Poly(ethene), Poly(propene), and Perspex.
(a) Explain the meaning of the terms 'biodegradable'
and 'non-biodegradable'.
(b) State two disadvantages associated with the use
of plastics
How can you show that paper and cloth are biodegradable
materials, but plastics are non biodegradable?
3.
er', 'polymer,
4.
ers and the
material'?
als used for
5.
ACTIVITIES​

Answer 1

Answer:

plastic can be moulded i different shape and size

it is strong

hope it helps