2.3.2—Symbols for atoms and ions
- Syllabus
- 0620–2026–2027
- Objective
- 2.3.2
- Level
- —
2.3.2—Symbols for atoms and ions
- Interpret/use symbols for atoms and ions, e.g. 12C and 35Cl- notation with mass/nucleon and proton/atomic numbers
ConceptIGCSE Chemistry