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