Guided Notes: Types of Chemical Reactions:

1. Synthesis or Combination

A + B à AB

Example:

Magnesium + Oxygen gas à Magnesium Oxide

_____ + _ à ____

2. Decomposition

AB à A + B

Example:

Calcium Oxide à Calcium + Oxygen

_ à __ +

3. Single Replacement

A + BX à AX + B

Example:

_ + _ à __ +

4. Double Replacement

AX + BY à AY + BX

Example:

_ + _ à ____ + _

5. Combustion

CxHyOz + O2 à CO2 + H2O

Example:

Propane + Oxygen à Carbon dioxide + water

_ + _ à ____ + _

Classify the following chemical reactions:

Sodium and Chlorine gas à Sodium Chloride

_ + _ à Type of Reaction:

CaCO3 + HCl à CaCl2 + H2CO3 Type of Reaction:

Al + ZnCl2 à AlCl3 + Zn Type of Reaction:

Fe + O2 à Fe2O3 Type of Reaction:

H2CO3 à CO2 + H2O Type of Reaction: ______

Octane (C8H10) is burned in oxygen gas to produce

carbon dioxide and gaseous water

+ _ à _ + Type of Reaction: ___________

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