1. With which metal does oxygen combine to form rust?   Iron   Silver   Gold   Platinum   Hint Half-n-half Clue   2. An alloy is a   Mixture   Element in impure form   Compound of three elements   Solid Solution of two or more metals   Half-n-half Clue   3. What are metals that can be beaten into various shapes called?   Beatable Metals   Ductile Metals   Malleable Metals   Polymer Metals   Half-n-half Clue   4. Metals are usually good conductors of heat and electricity.   True   False   5. Bronze is an alloy of   Barium, Zinc and Iron   Lead and Copper   Copper and Zinc   Copper and Tin   Half-n-half Clue   6. Metals are obtained from their oxides by   Electrolytic Separation   Reduction   Oxidation   Roasting   Half-n-half Clue   7. Iron is magnetic.   True   False