(a)[3]
Which metal would be most suitable for the base of a pan used for cooking food? Use the information in the table to explain your answer.
(b)[1]
Zinc chloride can be obtained by reacting excess zinc with hydrochloric acid. Suggest how the surplus zinc may be separated from the reaction mixture.
(c(i))[2]
What is meant by the term electrolysis?
(c(ii))[3]
Draw a labelled diagram of the apparatus that could be used to electrolyse molten zinc chloride.
(d)[1]
Give one advantage of recycling metals.