Electrochemistry 0.0 / 5 ? ChemistryStructure and bondingIGCSECIE Created by: JayT23Created on: 22-03-14 14:08 Endothermic Reaction Surroundings to System. Bond Breaking. Pos Change in Enthalpy. Temperature goes down. . 1 of 5 Exothermic Reaction System to Surroundings. Bond Making. Neg change in Enthalpy. Temperature goes up. 2 of 5 Electrolyte A Molten ionic compound with free moving ions to conduct electricity 3 of 5 Disadvantages of Electrochemical Cells Eventually Lose Power. Take up a lot of Space. Harmful substances hard to safely dispose of. 4 of 5 Electrochemical Cell made up of... 2 Metals of different Reactivity. Dipped into Electrolyte. 5 of 5
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