chemistry Unit 5 Study Guide Questions

What are indications of a chemical reaction
Color Change, Gas Production, Energy, Precipitate

What are the six types of chemical reactions?
Synthesis, Decomposition, Single Replacement, Double Replacement, Combustion, Acid-Base

Example of Synthesis
A+B->AB

Example of Deconomposition
AB->A+B

Example of Single Replacement
AB+C->AC+B

Example of Double Replacement
AB+CD->AD+CB

Example of Combustion
CxHy+O2->CO2+H2O

Example of Acid-Base
Acid (H+)+Base (OH-)->Salt+HOH

Law of Conservation of Matter
Matter cannot be created nor can it be destroyed, it can only be converted.

Aqueous
A solution in which cations and anions have seperated in water

Precipitate
A solid that is formed by two liquids

Soluble
Cations break apart from anions in water

Insoluble
Solids formed

Endothermic Reaction
Adding heat in the reaction

Exothermic Reaction
Removing heat from the reaction

Determine the type of reaction: Ca+F2->
Synthesis

Predict the Products: Ca+F2->
CaF2

Predict the

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