(a(i))[1]
On the structure, encircle the carboxylic acid functional group.
(a(ii))[1]
Work out the formula of compound S so that the numbers of carbon, hydrogen and oxygen atoms are shown.
(a(iii))[1]
Using the kinetic particle model, describe how the particles are arranged in a solid.
(b(i))[1]
Draw ethanol's structure, showing every atom and every bond.
(b(ii))[2]
Describe one other way of making ethanol.
(c(i))[1]
State the general term used for the small units that join together to make a polymer.
(c(ii))[1]
Name any one natural polymer.
(c(iii))[1]
Describe one pollution issue caused by non-biodegradable plastics.