Cambridge Cambridge IGCSE Science - Combined 0653 · C2.2.3
Proton number
- Code
- C2.2.3
- In
- C2.2 Atomic structure and the Periodic Table
- Topic
- C Chemistry
- Course
- Cambridge IGCSE Science - Combined 0653
- Board
- Cambridge
Grade boundaries·Cambridge command words
Codes and titles are read by a script from Cambridge's published specification and have not been checked by a person. What each point covers is in the specification itself: Cambridge’s specification.