CHEMISTRY- 4.5 Three Examples of Chemical
Reactions- STUDY GUIDE WITH 100% CORRECT
SOLUTIONS
Combustion Reaction - ✔✔Substance reacts with oxygen, producing heat and
compounds.
Alkali Metals - ✔✔Group 1A metals, highly reactive with nonmetals.
Halogens - ✔✔Group 7A nonmetals, very reactive with metals.
Complete Combustion - ✔✔Burning with sufficient oxygen, forming CO2 and
H2O.
Natural Gas - ✔✔Primarily methane, reacts with oxygen in combustion.
Ethanol - ✔✔Alcohol that combusts to produce CO2 and H2O.
Chemical Equation - ✔✔Symbolic representation of a chemical reaction.
Reactions- STUDY GUIDE WITH 100% CORRECT
SOLUTIONS
Combustion Reaction - ✔✔Substance reacts with oxygen, producing heat and
compounds.
Alkali Metals - ✔✔Group 1A metals, highly reactive with nonmetals.
Halogens - ✔✔Group 7A nonmetals, very reactive with metals.
Complete Combustion - ✔✔Burning with sufficient oxygen, forming CO2 and
H2O.
Natural Gas - ✔✔Primarily methane, reacts with oxygen in combustion.
Ethanol - ✔✔Alcohol that combusts to produce CO2 and H2O.
Chemical Equation - ✔✔Symbolic representation of a chemical reaction.