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Question: Which Of The Following Processes Is Exothermic? Which Of The Following Processes Is Exothermic? A Candle Flame The Vaporization Of Water Melting Of Ice The Chemical Reaction In A "cold Pack" Often Used To Treat Injuries None Of The Above Are Exothermic Given W = 0, An Endothermic Reaction Has The Following.


Best Answer: a. The combustion of propane. Propane burns to give off heat to heat food, heat our water, heat our houses - exothermic b. A hot cup of coffee (system) cools on a countertop. Heat in coffee is given off - exothermic c. The freezing of water. Heat is removed from water to freeze it - exothermic ...


Best Answer: Hi D! The answer would be C, an atom absorbs a photon because that process involves the reactant (the atom) being added of energy. Endothermic processes have a positive enthalpy and that means that energy is added to the reactants, which is the case for this atom.


Which one of the following is an endothermic process? ice melting water freezing boiling soup Hydrochloric acid and barium hydroxide are mixed at 25 °C: the temperature increases.


Which of the following processes is exothermic? a. a candle flame. b. the vaporization of water. c. melting of ice. d. the chemical reaction in a "cold pack" often used to treat injuries


Which of the following processes are endothermic? Which of the following processes are endothermic? the reaction associated with the ionization energy of potassium. the reaction associated with the heat of formation of CaS. the formation of F2 from its elements in their standard states. the reaction associated with the lattice energy of LiCl.


Processes with a negative change in heat are considered exothermic. Conversely, boiling, evaporation, and sublimation are endothermic processes. The environment must give heat to the substance in ...


Endothermic reactions are reactions that proceed by the absorption of heat (energy) while exothermic reactions involve a release of energy. a) Formation of frost on a car window in winter is an exothermic process as heat is liberated when liquid water freezes to form crystals


Endothermic VS Exothermic Processes. Use these examples to classify the changes in energy of a system as exothermic or endothermic. STUDY. PLAY. freezing water into ice cubes. exothermic - molecules must lose energy to go from a liquid to a solid. boiling water.


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