Even in an exothermic reaction, is needed to get the reaction started. select one: a. an endothermic reaction b. an inhibitor c. activation energy d. a catalyst

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

Which property of water causes water drops to bead on a freshly waxed car?

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these