General Chemistry 2 Final Exam
Questions With 100% Correct Answers
2026 Updated.
Redox Reaction - Answer In oxidation, one atom gains electrons and one looses electrons.
Atoms that lose electrons are Oxidized.
Atoms that gain electrons are Reduced.
Electrochemical devices - Answer Systems that control the electron transfers in Redox
processes.
Thermodynamic stability - Answer Measure of how stable a system is with respect to changes
in the surroundings. *****
Galvanic Cell - Answer Spontaneous= No energy input needed, makes energy.
Delta G= (-), Product favored
To increase sell potential:
- Make Delta G more negative
- Increase Surface Area
Electrolyte - Answer Conducts electricity in dissolved form (ex: Salt).
Compound - Answer Two or more chemical elements are bonded.
Element - Answer Substance of atoms that all have the same number of protons.
Homogeneous mixture - Answer A homogeneous mixture has the same uniform appearance
and composition throughout.
Heterogeneous mixture - Answer A heterogeneous mixture is composed of non-uniform
molecules or they have localized regions that all have different properties.
Chemical change - Answer Any change that results in the formation of a new chemical
substance.
, Physical change - Answer Rearrangement of molecules that does not effect their chemical
makeup.
Law of conservation of mass - Answer
Kinetic stability - Answer
Endothermic - Answer Process of electrons moving from Low potential energy to High
potential energy. Gaining heat/energy.
Ex:
Exothermic - Answer Process of electrons moving from high potential energy to low potential
energy. Release of heat/energy.
Ex:
Energetic factors - Answer Energetic stability increases with decreasing potential energy.
Delta H
Features to consider:
Bond strength
Chemical composition
Charge distribution
State of matter
Intermolecular Forces
Entropic factors - Answer The stability of a system increases, the larger the number of ways
the system has to distribute both its matter and energy.
Delta S
CONFIGURATIONS
Oxidation - Answer Oxidation is the loss of electrons or an increase in oxidation state by a
molecule, atom, or ion.
Questions With 100% Correct Answers
2026 Updated.
Redox Reaction - Answer In oxidation, one atom gains electrons and one looses electrons.
Atoms that lose electrons are Oxidized.
Atoms that gain electrons are Reduced.
Electrochemical devices - Answer Systems that control the electron transfers in Redox
processes.
Thermodynamic stability - Answer Measure of how stable a system is with respect to changes
in the surroundings. *****
Galvanic Cell - Answer Spontaneous= No energy input needed, makes energy.
Delta G= (-), Product favored
To increase sell potential:
- Make Delta G more negative
- Increase Surface Area
Electrolyte - Answer Conducts electricity in dissolved form (ex: Salt).
Compound - Answer Two or more chemical elements are bonded.
Element - Answer Substance of atoms that all have the same number of protons.
Homogeneous mixture - Answer A homogeneous mixture has the same uniform appearance
and composition throughout.
Heterogeneous mixture - Answer A heterogeneous mixture is composed of non-uniform
molecules or they have localized regions that all have different properties.
Chemical change - Answer Any change that results in the formation of a new chemical
substance.
, Physical change - Answer Rearrangement of molecules that does not effect their chemical
makeup.
Law of conservation of mass - Answer
Kinetic stability - Answer
Endothermic - Answer Process of electrons moving from Low potential energy to High
potential energy. Gaining heat/energy.
Ex:
Exothermic - Answer Process of electrons moving from high potential energy to low potential
energy. Release of heat/energy.
Ex:
Energetic factors - Answer Energetic stability increases with decreasing potential energy.
Delta H
Features to consider:
Bond strength
Chemical composition
Charge distribution
State of matter
Intermolecular Forces
Entropic factors - Answer The stability of a system increases, the larger the number of ways
the system has to distribute both its matter and energy.
Delta S
CONFIGURATIONS
Oxidation - Answer Oxidation is the loss of electrons or an increase in oxidation state by a
molecule, atom, or ion.
