The Reactivity Series

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Across
  1. 1. A metal which will react with oxygen to form MgO
  2. 4. Metals which are _______________ are very rare and expensive
  3. 6. The most reactive metal
  4. 10. Metals are arranged in the reactivity series according to how ____________ they are
  5. 12. Iron can be extracted by heating with _____________
  6. 14. A metal which is more reactive than silver but less reactive than iron
  7. 15. a metal that is more reactive then lead but less reactive than zinc
  8. 16. Metals that are commonly found as ores are of _____________ reactivity
Down
  1. 2. Reactive metals can only be extracted by ________________
  2. 3. The metal with the symbol Pb
  3. 5. The metal with the symbol Ag
  4. 7. Potassium, sodium and calcium will all react with _____________
  5. 8. When reactive metals react with air we say they _____________
  6. 9. The metal with the symbol Zn
  7. 11. A metal that is more reactive than zinc but less reactive than potassium
  8. 13. The least reactive metal