1 Preparing a salt 2 What's a salt 3 Word equations 4 Reactions of metals 5 Metal reactivity series

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Across
  1. 3. what are reactants of magnesium+hyrdogen reaction
  2. 4. when a metal salt reacts with a more reactive salt, what sort of reaction occurs?
  3. 7. nitric acid formula
  4. 11. how neutralisation reaction form
  5. 14. least reactive metal
  6. 15. reacts with acids to form salts, and promotes certain chemical reactions
  7. 17. iron oxide+carbon
  8. 19. salt's chemical name
  9. 21. substance with a ph of higher than 11 is a
  10. 22. sodium hydroxide
  11. 23. what happens when silver reacts with oxygen
  12. 24. what two substances produce when acid+metal
  13. 25. most reactive metal
  14. 26. ammonium nitrate formula
  15. 28. what elements make up Copper sulphate
  16. 29. What gas is always produced when a metal reacts with water?
  17. 30. reaction that is a type of reaction that replaces part of one reactor with another
Down
  1. 1. salt that is used to make blackboard chalk
  2. 2. Sodium + chlorine gas zincnitrate which salt will be formed by the reaction of nitric acid with zinc carbonate?
  3. 5. Lithium chloride + Iron → ?
  4. 6. does aluminium can displace potassium
  5. 8. zinc chloride+hydrogen
  6. 9. group one metals
  7. 10. meral+water
  8. 12. word equation of neutralisation reaction
  9. 13. magnesium+steam
  10. 16. copper+sulfate
  11. 18. calcium+water+carbon dioxide
  12. 20. salts that are made with carbonic acid are called.....
  13. 27. what gas is required for something to burn?