Where a process or a reaction releases heat, this heat is said to leave the system, and this process or reaction is said to beQuestion 1Select one:a.isothermalb.conservativec.spontaneousd.exothermice.endothermic

A process or reaction which takes in heat from the surroundings is said to beQuestion 1Select one:a.exothermicb.spontaneousc.conservatived.endothermice.isothermal

Which term refers to a reaction that releases heat to its surroundings?A.EndothermicB.EntropicC.EnthalpicD.Exothermic

Describes a reaction that releases heat"

Which of the following refers to the heat of a chemical reaction as the energy that is absorbed or released when a reaction takes place?StoichiometryChemical ReactionVaporizationHeat of Reaction

What type of reaction occurs without the addition of heat?A.A reaction at equilibriumB.A spontaneous reactionC.A nonspontaneous reactionD.An endothermic reaction