(a(i))[1]
What kind of chemical reaction is shown here? Put a circle round the correct option. decomposition neutralisation oxidation reduction
(a(ii))[3]
Explain these observations with the kinetic particle model.
(b)[3]
Name the three elements found in most fertilisers that help plant growth.
(c)[3]
Complete the table to show what you would expect to see when aqueous ammonia is added to aluminium ions and zinc ions.