Energetics
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- Created on: 11-10-15 14:30
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- Energetics
- Exothermic reactions
- A reaction that gives out heat energy
- Temperature rise occurs.
- Examples of exothermic reactions
- Neutralisation
- Combustion
- Respiration
- Displacement
- Sulfuric Acid + Magnesium
- Negative enthalpy change
- Formation of new bonds
- A reaction that gives out heat energy
- Endothermic reactions
- A reaction that takes in heat energy
- Temperature fall occurs
- Positive enthalpy change
- Breaking of bonds
- Examples of endothermic reactions
- Thermal decomposition
- Photosynthesis
- Dissolving of salts
- Sodium hydrogen carbonate and citric acid
- Exothermic reactions
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