1. Student Learning Map Left Side Concept: Chemical Reactions
LEQ1: How are chemical reactions classified into different categories based on types of reactants and products?
LEQ2: Why are coefficients added to chemical equations?

2. Vocabulary Synthesis reaction Decomposition Reaction
Single Replacement Reaction
Double Replacement Reaction
Combustion Reaction
Reactant
Product
Law of Conservation of Mass
Coefficient

3. Student Learning map Right Side Concept: Acids and Bases
LEQ1: How are acids and bases differentiated?
LEQ2: No LEQ2

4. Vocabulary
Acid
Base pH
Neutralization Reaction

5. Brainpop
Take notes on your graphic organizer about each topic as you watch brainpop

6. Types of Chemical Reactions
Synthesis
Decomposition
Single Replacement
Double Replacement

7. Chemical Equations
Show the reactants and products of a chemical reaction (when two or more chemicals create new substances)
Reactants
The substances that will undergo a chemical change
Found to the left of the yield sign (arrow)
Products
The substances that are produced (made) during a chemical change
Found to the right of the yield sign (arrow)

8. Reading a Chemical Equation
Plus or add
Yields
NaOH(aq) + HCl(aq)  NaCl(s) + HOH(l)
Reactants
Products

9. Chemical Equation Symbols
Basic:
+ plus
 yields
States of matter (subscripts):
(aq) aqueous (dissolved in water)
(s) solid
(l) liquid
(g) gas

10. Synthesis Reaction
Two or more individual chemicals combine to make one new chemical
What to look for: two or more reactants and only one product
Examples:
A + B  C
Na + Cl  NaCl
O2 + H2O  H2O2

11. Identify the Synthesis Reactions
2SO2 + O2  2SO3
Al2(SO4)3 + 3Ca(OH)2  2Al(OH)3 + 3CaSO4
2C2H2 + 5O2  4CO2 + 2H2O
Mg + 2AgNO3  Mg(NO3)2 + 2Ag
3Ba(NO3)2 + 2H3PO4  Ba3(PO4)2 + 6HNO3
Mg(ClO3)2  MgCl2 + 3O2
2Be + O2  2BeO
2Al + 3CuSO4  Al2(SO4)3 + 3Cu
2PbO2  2PbO + O2
2C2H6 + 7O2  4CO2 + 6H2O

12. Decomposition Reaction
One chemical breaks down into two or more new chemicals
What to look for: one reactant and two or more products
Examples:
AB  A + B
H2O2  H2O + O2
LiBr  Li + Br2

13. Identify the Decomposition Reactions
2SO2 + O2  2SO3
Al2(SO4)3 + 3Ca(OH)2  2Al(OH)3 + 3CaSO4
2C2H2 + 5O2  4CO2 + 2H2O
Mg + 2AgNO3  Mg(NO3)2 + 2Ag
3Ba(NO3)2 + 2H3PO4  Ba3(PO4)2 + 6HNO3
Mg(ClO3)2  MgCl2 + 3O2
2Be + O2  2BeO
2Al + 3CuSO4  Al2(SO4)3 + 3Cu
2PbO2  2PbO + O2
2C2H6 + 7O2  4CO2 + 6H2O

14. Single Replacement Reaction
One lone element replaces another element in a compound, creating a new compound and a new lone element
What to look for: one element and one compound for both the reactants and the products
Examples:
AB + C  AC + B
Al + HCl  AlCl3 + H2
AgNO3 + Cu  Cu(NO3)2 + Ag

15. Identify the Single Replacement Reactions
2SO2 + O2  2SO3
Al2(SO4)3 + 3Ca(OH)2  2Al(OH)3 + 3CaSO4
2C2H2 + 5O2  4CO2 + 2H2O
Mg + 2AgNO3  Mg(NO3)2 + 2Ag
3Ba(NO3)2 + 2H3PO4  Ba3(PO4)2 + 6HNO3
Mg(ClO3)2  MgCl2 + 3O2
2Be + O2  2BeO
2Al + 3CuSO4  Al2(SO4)3 + 3Cu
2PbO2  2PbO + O2
2C2H6 + 7O2  4CO2 + 6H2O

16. Double Replacement Reaction
Two compounds combine and exchange ions to produce two new compounds
What to look for: two compounds for both the reactants and the products
Examples:
AB + CD  AD + CB
NaOH + HCl  NaCl + HOH
AgNO3 + KBr  AgBr + KNO3

17. Identify the Double Replacement Reactions
2SO2 + O2  2SO3
Al2(SO4)3 + 3Ca(OH)2  2Al(OH)3 + 3CaSO4
2C2H2 + 5O2  4CO2 + 2H2O
Mg + 2AgNO3  Mg(NO3)2 + 2Ag
3Ba(NO3)2 + 2H3PO4  Ba3(PO4)2 + 6HNO3
Mg(ClO3)2  MgCl2 + 3O2
2Be + O2  2BeO
2Al + 3CuSO4  Al2(SO4)3 + 3Cu
2PbO2  2PbO + O2
2C2H6 + 7O2  4CO2 + 6H2O

18. Combustion Reaction
A hydrocarbon and oxygen combine with a heat source to produce dihydrogen monoxide and carbon dioxide.
A hydrocarbon is a compound composed of only hydrogen and carbon.
Examples:
CH4 + O2  CO2 + H2O
C2H6 + O2  CO2 + H2O

19. Identify the Combustion Reactions
2SO2 + O2  2SO3
Al2(SO4)3 + 3Ca(OH)2  2Al(OH)3 + 3CaSO4
2C2H2 + 5O2  4CO2 + 2H2O
Mg + 2AgNO3  Mg(NO3)2 + 2Ag
3Ba(NO3)2 + 2H3PO4  Ba3(PO4)2 + 6HNO3
Mg(ClO3)2  MgCl2 + 3O2
2Be + O2  2BeO
2Al + 3CuSO4  Al2(SO4)3 + 3Cu
2PbO2  2PbO + O2
2C2H6 + 7O2  4CO2 + 6H2O

20. Identify the type of Reaction
LiBr + NaCl  LiCl + NaBr
Li + NaCl  LiCl + Na
O2 + CH4  H2O + CO2
Li + Cl2  2 LiCl
2 LiCl  Li + Cl2
Double Replacement
Single Replacement
Combustion
Synthesis
Decomposition

21. Describe what you must look for (in generalized terms in order to identify a reaction as . . .
Synthesis
Decomposition
Single Replacement
Double Replacement
Combustion