1. Disco
Displacement

2. Let me think about it
Lets get together Mg Cu
SO4

3. Mg Zn
SO4

4. Fe
SO4 Zn

5. No way
Granny!! Cu
SO4 Pb

6. You say you need me!
SO4 Zn
How can you leave me? Cu

7. SO4 Pb

8. Write the symbol and the word equation
Disco Displacement
Write the symbol and the word equation Mg
magnesium +
CuSO4
Copper sulphate =
ZnSO4 Zn
zinc
FeSO4 Cu
copper
PbSO4

9. Disco Displacement Mg + CuSO4 = MgSO4 magnesium sulphate Cu copper
Copper sulphate =
MgSO4 magnesium sulphate
Cu copper
ZnSO4
Zinc sulphate Zn
zinc
FeSO4
iron sulphate
ZnSO4 zinc sulphate Fe
iron Cu
copper
PbSO4
lead sulphate
No reaction
copper sulphate
zinc sulphate

10. Magnesium  copper sulphate + magnesium magnesium sulphate + copper Mg
__SO4 
___SO4 Cu 
zinc sulphate +
magnesium
magnesium sulphate +
zinc
___ +
ZnSO4 
MgSO4 
iron sulphate +
magnesium
magnesium sulphate +
iron
____ +
__________ 
MgSO4 Fe

11. Magnesium  copper sulphate + magnesium magnesium sulphate + copper Mg
CuSO4 
MgSO4 Cu 
zinc sulphate +
magnesium
magnesium sulphate +
zinc Mg +
ZnSO4 
MgSO4 Zn 
iron sulphate +
magnesium
magnesium sulphate +
iron Mg +
FeSO4 
MgSO4 Fe

12. Zinc  magnesium sulphate + Zinc Zn + ____SO4  -  iron sulphate +
zinc sulphate +
_____
_____ +
__________ 
_________ Fe 
copper sulphate +
Zinc
_________
__________ +
copper
_____ +
_________ 
__________
___________

13. Zinc  magnesium sulphate + Zinc No reaction Zn + MgSO4  - 
iron sulphate +
Zinc
zinc sulphate +
iron Zn +
FeSO4 
ZnSO4 Fe 
copper sulphate +
Zinc
zinc sulphate +
copper Zn +
CuSO4 
ZnSO4 Cu

14. Thermit reaction Aluminium + iron oxide = aluminium oxide + iron
Al FeO = AlO Fe

15. Displacement of oxides
A more reactive metal can displace a less reactive one from a solution of one of its salts.
Similar reactions take place with solid reactants such as the oxides. E.g. 
iron oxide +
aluminium
aluminium oxide +
iron
The more reactive aluminium wins the oxygen from the less reactive iron. This reaction gets so hot that the iron melts!

17. Iron is in the middle of the three in activity
zinc oxide +
iron
No reaction Fe +
ZnO  - 
copper oxide +
iron
iron oxide +
copper
2Fe +
3CuO 
Fe2O3
3Cu

18. Zinc is the most reactive of the three metals.
copper oxide +
zinc
zinc oxide +
copper Zn +
CuO 
ZnO Cu 
iron oxide +
zinc
zinc oxide +
iron
3Zn +
2Fe2O3 
3ZnO
2Fe

19. Copper
Copper is low in the activity series and will not displace either of these metals 
zinc oxide +
copper
No reaction Cu +
ZnO  - 
iron oxide +
copper
No reaction Cu +
Fe2O3  -

20. Will it react: Yes or no?. Activity Reactants Reaction? iron oxide
magnesium
copper sulphate
zinc
potassium
hydrochloric acid
gold
iron chloride
calcium
sodium chloride
oxygen
Potassium
Sodium
Calcium
Magnesium
Aluminium
Zinc
Iron
Lead
Copper
Silver
Gold
Yes
Yes
Yes!! No No
Yes

21. CuSO4

22. ZnSO4

23. ZnSO4

24. ZnSO4

25. FeSO4

26. FeSO4

27. PbSO4

28. MgSO4

29. MgSO4

30. No reaction

31. Mg

32. Mg

33. Zn

34. Zn

35. Zn

36. Cu

37. Cu

38. Fe

39. Fe

40. +

41. +

42. +

43. +

44. +

45. +

46. +

47. +

48. +

49. =

50. =

51. =

52. =

53. =