Classification of chemical reactions

1. MECHANISM REACTIONS

1.1. Synthesis

1.1.1. Two reactants combine

1.1.1.1. To form

1.1.1.1.1. New substance

1.2. Decomposition

1.2.1. Reactant splits

1.2.1.1. and forms

1.2.1.1.1. Two or more

1.3. Single displacement

1.3.1. Chemical element

1.3.1.1. replaces

1.3.1.1.1. Another element

1.4. Double displacement

1.4.1. Two compounds

1.4.1.1. Exchange parts

1.4.1.1.1. of

2. ENERGY REACTIONS

2.1. Exothermic

2.1.1. Release energy

2.1.1.1. in

2.1.1.1.1. light

2.1.1.1.2. heat

2.2. Endothermic

2.2.1. Require energy

2.2.1.1. to be

2.2.1.1.1. Carried out

2.3. Activation energy

2.3.1. is

2.3.1.1. minimum amount

2.3.1.1.1. of

2.4. Heat of reaction

2.4.1. Amount of energy

2.4.1.1. realesed when

2.4.1.1.1. chemical reaction

3. CHEMICAL EQUATIONS

3.1. Symbolic representations

3.1.1. of

3.1.1.1. chemical reactions and products

3.1.1.1.1. separated