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Overall Energy Change — Edexcel GCSE Chemistry 1CH0
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Chemistry
Edexcel GCSE Chemistry
Rates of Reaction and Energy Changes
Heat Energy Changes
Overall Energy Change
Edexcel GCSE Chemistry · 1CH0
Overall Energy Change
What you need to know
Recall that the overall heat energy change is exothermic if energy released forming bonds exceeds energy required breaking bonds.
Recall that the overall heat energy change is endothermic if energy released forming bonds is less than energy required breaking bonds.
Revision notes
1
Overall Energy Change
3 key terms
Practise with past papers
Key terms & definitions
Previous subtopic
Bond Breaking and Making
Next subtopic
Calculating Energy Change
