What this topic covers
Topic 7: Rates of reaction and energy changes has 3 subtopics:
- Exothermic and endothermic reactions
- Rate of reaction
- Chemical cells and fuel cells (chemistry only)
GCSE Edexcel Foundation Chemistry
Topic 7: Rates of reaction and energy changes – GCSE Edexcel Foundation Chemistry revision notes
Revise Topic 7: Rates of reaction and energy changes for GCSE Edexcel Foundation Chemistry, including Exothermic and endothermic reactions.
Learn how reaction rates change, how energy is transferred, and how cells and fuel cells work. 18 lessons in 3 subtopics.
18
Lessons
3
Subtopics
Topic 7: Rates of reaction and energy changes lessons by subtopic
18 lessons, grouped by subtopic.
Exothermic and endothermic reactions
- Understanding Exothermic and Endothermic Reactions
- Examples and Applications of Energy Transfer Reactions
- Drawing and Understanding Reaction Profiles
- Activation Energy and Collision Theory
Rate of reaction
- Calculating Mean Rate of Reaction
- Rate Graphs and Tangents
- What affects how fast reactions happen?
- Understanding Collision Theory and Activation Energy
- How Concentration, Pressure and Temperature Affect Reaction Rate
- Surface Area Effects and Using Proportionality in Collision Theory
- What are catalysts and how do they work?
- Identifying catalysts and reaction profiles
- Core practical: measuring rates of reaction
- Enzymes as catalysts in alcoholic-drink production
Chemical cells and fuel cells (chemistry only)
More in this course
Go back to the full GCSE Edexcel Foundation Chemistry topic list, or practise this topic with past-paper questions.
Frequently asked questions
Is this the right Topic 7: Rates of reaction and energy changes page for my course?
These notes are for GCSE Edexcel Foundation Chemistry. If you are on a different exam board or tier, choose your course from the Chemistry page instead, because the content is not always the same.
What should I do after reading the lessons?
Test yourself without the notes open, then try past-paper questions on the same topic. The questions you get wrong tell you which lesson to go back to.