________ reactions transfer energy to their surroundings.EndothermicExothermicReversibleEsoteric

Give two examples of endothermic reactions.

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

1Which of the following statements is true?Energy can be created, but not destroyedEnergy can be both created and destroyedEnergy cannot be created or destroyed; it can only be transferred from one form into anotherEnergy can be destroyed, but not created2What term is used to describe a reaction that releases energy to its surroundings?ExothermicThermal decompositionIrreversibleEndothermic3Which of the following is an example of an endothermic reaction?OxidationThermal decompositionNeutralisationCombustion4When investigating energy change in a reaction, why is the solution contained in a polystyrene cup?To prevent heat loss to the surroundingsTo enable heat to be lost to the surroundingsTo stop you burning your fingersTo warm up the solution5The reaction between citric acid and sodium hydrogen carbonate is endothermic. What would you expect to happen to the temperature of the solution?It would increaseIt would remain constantIt would oscillate up and downIt would decrease

What are the differences between endothermic and exothermic reactions?

exothermic and endothermic