10th Grade Honors Chemistry Final Exam Already Graded A+
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10th Grade Honors Chemistry
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10th Grade Honors Chemistry
10th Grade Honors Chemistry Final
Exam Already Graded A+
What is the term for the enthalpy change when one mole of a substance is burned completely in
oxygen?
Heat of Combustion
What is the name of the process where heat is absorbed to break bonds in reactants and released
when new bon...
10th Grade Honors Chemistry Final
Exam Already Graded A+
What is the term for the enthalpy change when one mole of a substance is burned completely in
oxygen?
✔✔ Heat of Combustion
What is the name of the process where heat is absorbed to break bonds in reactants and released
when new bonds are formed in products?
✔✔ Bond Energy
What is the term for the amount of heat needed to convert a solid into a liquid at its melting
point?
✔✔ Heat of Fusion
What is the name of the diagram that represents the changes in enthalpy during a chemical
reaction, showing reactants and products?
✔✔ Enthalpy Diagram
1
,What is the term for the energy required to vaporize one mole of a liquid at its boiling point?
✔✔ Heat of Vaporization
What is the name of the principle stating that the total enthalpy change of a reaction is the same
whether the reaction occurs in one step or multiple steps?
✔✔ Hess’s Law
What is the term for the heat change associated with a reaction involving aqueous solutions,
measured under constant pressure?
✔✔ Calorimetry
What is the name of the quantity that measures the heat capacity of a reaction mixture and helps
determine enthalpy changes experimentally?
✔✔ Calorimeter
What is the term for the enthalpy change that occurs when one mole of an ionic compound is
formed from its gaseous ions?
✔✔ Lattice Energy
2
,What is the term for the difference in energy between the reactants and products in a chemical
reaction?
✔✔ Reaction Energy
What is the term for the energy transferred between objects due to a temperature difference?
✔✔ Heat
What is the name of the measure of the average kinetic energy of the particles in a substance?
✔✔ Temperature
What is the term for a process that absorbs heat from its surroundings?
✔✔ Endothermic
What is the term for a process that releases heat to its surroundings?
✔✔ Exothermic
What is the name of the law stating that energy cannot be created or destroyed, only
transformed?
3
, ✔✔ Law of Conservation of Energy
What is the term for the heat required to raise the temperature of one gram of a substance by one
degree Celsius?
✔✔ Specific Heat Capacity
What is the name of the heat change associated with a chemical reaction that occurs at constant
pressure?
✔✔ Enthalpy Change
What is the term for the heat absorbed or released during a phase change, such as melting or
boiling?
✔✔ Heat of Phase Transition
What is the name of the equation used to calculate heat transfer based on mass, specific heat, and
temperature change?
✔✔ q = mcΔT
4
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