synthesis 2 or more elements or compounds combine to make one product a + b ab element + element...

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Page 1: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound
Page 2: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound

SynthesisSynthesis

2 or more elements or compounds combine to make one product

A + B ABElement + element yields compound

Page 3: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound

One compound is broken down into 2 or more elements or compounds

AB A + B

Decomposition

Compound yields element + element

Page 4: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound

Single Replacement

Replacing of one element in a compound with another element

AB + C AC + BCompound + element yields compound + element

Page 5: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound

Double Replacement

Two compounds exchange elements

AB + CD AD + CB

Compound + compound yields compound + compound

Page 6: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound

Combustion

Fuel burns in the presence of oxygen to produce carbon dioxide and water (along with other by-products)

ALWAYS EXOTHERMIC

Fuel + O2 CO2 + H2O

burning

Page 7: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound

Examples:

S - 2Mg + O2 2MgO

D - 2H2O 2H2 + O2

SR - 2Al + 3CuCl2 2AlCl3 + 3Cu

DR - FeCl2 + Na2CO3 2NaCl + FeCO3

Page 8: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound
Page 9: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound
Page 10: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound
Page 11: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound
Page 12: Synthesis 2 or more elements or compounds combine to make one product A + B  AB Element + element yields compound

Identify the type of reaction:

4Al + 3O2 2Al2O3

Mg + 2HCl H2 + MgCl2

Pb(NO3)2 + K2CrO4 PbCrO4 + KNO3

2HgO 2Hg + O2

Fe + CuCl2 FeCl2 + Cu

3H2 + N2 2NH3

4C3H5(NO3)3 12CO2 + 6N2 + 10H2O + O2

S

SR

DR

D

SR

S

D