1. Types of Chemical Reactions

2. 1. Synthesis(the hook-up)

3. 1. Synthesis(the hook-up) element + element  compound

4. 1. Synthesis(the hook-up) A + B  AB

5. 1. Synthesis(the hook-up) 2Na + Cl2 2NaCl

6. Mg(s) + O2(g) MgO(s)

7. 2.Decomposition(the break-up) compound  element + element

8. 2.Decomposition(the break-up) AB  A + B

9. 2.Decomposition(the break-up) 2H2O2 2H2O + O2

11. 3.Single Displacement(the cheater)

12. 3.Single Displacement(the cheater) One element knocks out (“displaces”) another element in a compound

13. 3.Single Displacement(the cheater) AB + X  AX + B

14. 3.Single Displacement(the cheater) 2HCl + Zn  ZnCl2 + H2

15. Mg(s) + 2HCl(aq) MgCl(s) + H2(g)

16. 4.Double Displacement(the swap)

17. 4.Double Displacement(the swap) Two aqueous ionic compounds switch places with each other

18. 4.Double Displacement(the swap) AB + XY  AY + XB

19. 4.Double Displacement(the swap) BaCl2 + Na2SO4 BaSO4 + 2NaCl

20. 2KI+ Pb(NO3)2-> PbI2 + 2K(NO3)

21. 5.Combustion

22. 5.Combustion hydrocarbon + oxygen gas  carbon dioxide + water

23. 5.Combustion CxHy + O2 CO2 + H2O

24. 5.Combustion CH4 + O2 CO2 + H2O