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Further Information   more than one substance = 0 marks













                            Accept CO 2







                       1         2
                  Marks




                                                                                                                Page 9 of 12
















                  Answer                   low density / makes a light container / lightweight  malleable / can be made into correct shape   strong / unbreakable / not brittle / durable / hard












                       carbon dioxide   any two from     non-toxic / non-poisonous           insoluble / doesn’t dissolve       waterproof         high melting point / does not melt easily      unreactive     opaque / sunlight cannot get in      recyclable










                  Question    14(a)       14(b)
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