Embedded Files
Whole Topic PLC
Whole Topic PLC
- Describe how energy is transferred to or from the surroundings during a chemical reaction
- Explain exothermic and endothermic reactions on the basis of the temperature change of the surroundings and give examples of everyday uses
- Required practical 4: investigate the variables that affect temperature changes in reacting solutions
- Describe what the collision theory is and define the term activation energy
- Interpret and draw reaction profiles of exothermic and endothermic reactions, inc identifying the relative energies of reactants and products, activation energy and overall energy change
- HT ONLY: Explain the energy changes in breaking and making bonds and calculate the overall energy change using bond energies
Videos
Videos
Free Science Lesson
Free Science Lesson
Click the button below to take you to the youtube playlist of Energy Changes
Cognito
Cognito
The videos from this creator are all below
Bitesize
Bitesize
Whole Topic Powerpoint
Whole Topic Powerpoint
AQA_Chemistry_Energy_Changes_KnowIT_GCSE.pptxQuiz
Quiz
Energy and Reactions.docxPage updated
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