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Specific Heat Capacity
________ (C):** amount of energy needed to raise temperature of one gram of substance 1 celsius or 1 kelvin.
m2 s2
C2= 9.0 × 1016 ________ and E= mc2E is energy in kg • ________ (J) is the mass in kgc2 is the square of the speed of light*
bond
Creating a(n) ________ is a process that releases energy*
nuclear reactions
In ________, a significant amount of the mass of the reactants is actually converted into energy*
Enthalpy
________ increases as energy are absorbed in an endothermic reaction.
Higher binding energy
________ means more stable nucleus, most stable is at mass number 60.
Calorimeter
________**: measure enthalpy changes for chemical and physical reactions.
enthalpy change
Enthalpy of a solution*: the ________ when a solute dissolves in a solvent.
Thermochemistry
________: the study of energy involved in chemical reactions**
total internal energy of a
Enthalpy**,** H**: ________ substance at constant pressure.
Hesss law of heat
________ summation**: states that the enthalpy change of a physical or chemical process depends only on the beginning conditions (reactants) and the end conditions (products)
Nuclear fission
________:** A heavy nucleus undergoing split into lighter nuclei which releases energy.
bond
Breaking a(n) ________ is a process that requires energy*
Enthalpy changes
________ represent the heat change between products and reactants at a constant temperatureShould be open to atmosphere*
Enthalpy change
________ is independent of the pathway of the process and the number of intermediate steps in the process*
