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8 Cards in this Set
- Front
- Back
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Exothermic |
Gives out energy to the surroundings usually in the form of heat which is shown by a rise in temp |
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Test for exothermic |
Combustion |
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Endothermic |
Takes in energy from surroundings usually in form of heat shown by a fall in temp |
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Test for endothermic |
Thermal decompostition. Decomp of CuCO (3) |
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Bond forming |
Exothermic, energy released in bond formation is greater than energy used in breaking old bonds |
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Bond breaking |
Endothermic. Energy required to break old bonds is greater than the energy released when new bonds are formed. |
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Calorimetric |
Heating water by burning a liquid fuel |
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What affects rate of reaction |
Temp concentration catalyst and size of particles |
