Uses of Metals (Cambridge O Level Chemistry)

Table 1.1 shows the properties of four substances.

                         Table 1.1

State the property of aluminium given in Table 1.1 which makes it suitable for the manufacture of aircraft.

Aluminium is used in overhead electricity cables.

Give two properties of aluminium that make it suitable for use in overhead electricity cables.

c) The diagrams show part of the structures of five substances, A, B, C, D and E.

Which one of these structures, A, B, C, D or E,  is used in electrical wiring?