1) What must an ionic compound be if it is to conduct electricity? a) Solid b) Molten c) Dissolved d) Gas 2) What is the chemical name for Bauxite? a) Aluminium sulphite b) Aluminium borate c) Aluminium dioxide d) Aluminium oxide 3) Quartz is found naturally. What is its metal ore? a) Silicon monoxide b) Silicon dioxide c) Graphite 4) What structure does silicon dioxide have? a) Covalent b) Giant covalent c) Giant ionic lattice 5) Which is the only non-metal to be found in the reactivity series? a) Carbon b) Oxygen c) Zinc d) Hydrogen 6) What collects at the anode? a) Aluminium b) Oxygen

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