1. Chemical Reactions A + B AB Reaction Type:
Combination Reaction (Synthesis)
Na Cl  NaCl 2 2 2

2. Chemical Reactions 2. AB A + B Reaction Type: Decomposition Reaction
H2O  H O 2 2 2 2

3. Chemical Reactions 3. A + BC AC + B Reaction Type:
Single Replacement Reaction (Single Displacement) Metal must replace a metal.
Zn HCl  ZnCl2 + H 2 2

4. Chemical Reactions 4. AB + CD AD + CB Reaction Type:
Double Replacement Reaction (Double Displacement) Metal must replace a metal.
Pb(NO3) NaI  PbI NaNO3

5. Combustion Reactions 1. Must have a hydrocarbon.
C3H8 = Propane
C4H10 = Butane
CH4 = Methane
C8H18 = Octane
A compound with H and C.
2. Must react with oxygen (O2)
3. Always has the same 2 products:
Water (H20)
Carbon Dioxide (CO2)

6. Combustion Reactions Combustion Reaction for methane: 2 H2O + CO2 CH4