WJEC GCSE Science (Double Award) 3430QD · 5.4(a)
Exothermic and endothermic reactions
- Code
- 5.4(a)
- In
- 5.4 Chemical Reactions and Energy
- Topic
- 5 Unit 5: Chemistry 2
- Course
- GCSE Science (Double Award) 3430QD
- Board
- WJEC
Codes and titles are read by a script from WJEC's published specification and have not been checked by a person. What each point covers is in the specification itself: WJEC’s specification.
Points in 5.4 Chemical Reactions and Energy
- 5.4(a) Exothermic and endothermic reactions
- 5.4(b) Energy profiles for exothermic and endothermic reactions
- 5.4(c) Activation energy
- 5.4(d) Bond energies and energy change