THE REACTIVITY SERIES

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Across
  1. 2. A substance with a pH less than 7
  2. 9. A type of reaction where one element replaces another in a compound
  3. 10. A highly unreactive metal, often found pure in nature
  4. 11. Corrosion of iron (product is iron oxide)
  5. 13. The compound formed when an element reacts with oxygen
  6. 15. More reactive than sodium in the reactivity series
  7. 16. Acid that forms nitrates in salt reactions
  8. 17. The reaction of a substance with oxygen, producing heat and light
Down
  1. 1. This is formed when a metal reacts with sulphuric acid
  2. 3. Metal that does not react with hydrochloric acid (Symbol: Cu)
  3. 4. This acid reacts with metals to form sulphates
  4. 5. The gas released when a reactive metal reacts with an acid
  5. 6. General term for the list that ranks metals by their reactivity
  6. 7. Acid that reacts with magnesium to produce magnesium chloride
  7. 8. General name for the product of a metal and acid reaction
  8. 12. The salt formed when sodium reacts with hydrochloric acid (6,7)
  9. 14. Reaction where a metal and oxygen form a compound (also called synthesis)