Edexcel International GCSE (9–1) Science (Double Award) 4SD0 · C-2.12
Thermal decomposition of metal carbonates
- Code
- C-2.12
- In
- C-2c Gases in the atmosphere
- Topic
- C Chemistry content
- Course
- International GCSE (9–1) Science (Double Award) 4SD0
- Board
- Edexcel
Grade boundaries·Edexcel command words
Codes and titles are read by a script from Edexcel's published specification and have not been checked by a person. What each point covers is in the specification itself: Edexcel’s specification.
Points in C-2c Gases in the atmosphere
- C-2.9 Composition of dry air
- C-2.10 Percentage of oxygen in air
- C-2.11 Combustion of elements in oxygen
- C-2.12 Thermal decomposition of metal carbonates
- C-2.13 Carbon dioxide and climate change
- C-2.14 Practical: percentage of oxygen in air