__________ is the total energy change that accompanies a chemical reaction.

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Enthalpy is the total heat energy change that occurs during a chemical reaction, including energy changes due to both bond formation and bond breaking. It is often represented by the symbol ΔH. Entropy (A) is a measure of the degree of randomness or disorder in a system, while free energy (C) is the amount of energy available to do work in a system. Synergy (D) refers to the combined action or cooperation of multiple elements to produce a greater effect than the sum of their individual effects.

__________ Is the Total Energy Change That Accompanies a Chemical