3.2.1—Relative atomic mass, Ar, as the
- Syllabus
- 0620–2026–2027
- Objective
- 3.2.1
- Level
- —
3.2.1—Relative atomic mass, Ar, as the
- Describe relative atomic mass, Ar, as the average mass of the isotopes of an element compared to 1/12th of the mass of an atom of 12C
ConceptIGCSE Chemistry