Exothermic/Endothermic Reaction
Energy Changes in a Chemical Reaction
Exothermic Endothermic Energy will be given out/Release Energy if taken in/input of energy
Rise in temperature ----> heat is Fall in temperature ----> heat is given out to surroundings taken in from the surroundings
Delta H is negative Delta H is positive
Ex:
Respiration: Photosynthesis:
C6 H12 06 =02 ------> CO2 + H2O CO2 + H2O ------> C6 H12 O6 + O2
Energy Level Diagrams:
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