Cambridge Cambridge IGCSE (9–1) Chemistry 0971 · 2.2.4

Mass number

Code: 2.2.4
In: 2.2 Atomic structure and the Periodic Table
Topic: 2 Atoms, elements and compounds
Course: Cambridge IGCSE (9–1) Chemistry 0971
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.

Points in 2.2 Atomic structure and the Periodic Table

2.2.1 Structure of the atom
2.2.2 Charges and masses of subatomic particles
2.2.3 Proton number
2.2.4 Mass number
2.2.5 Electronic configuration
2.2.6 Electron shells, groups and periods