Edexcel GCSE Chemistry · 1CH0
Specification 1.19, 1.20, 6.1, 6.5, 6.13, 6.14 · Paper 1, Paper 2
The number and arrangement of electrons in the occupied electron shells of an atom or ion.
Revise: Electronic Configuration PredictionAn electronic configuration records how the electrons are distributed between the occupied shells.
- Revise: Configuration and Periodic Position
The arrangement of an atom's electrons in its occupied electron shells, written in forms such as 2.8.1.
- Revise: Classification of Groups
The arrangement of an atom’s electrons in shells.
3 more notes
- Revise: Explanation of Reactivity Pattern
- Revise: Explanation of Relative Reactivity
- Revise: Inertness of Noble Gases
The arrangement of electrons in the shells around an atom's nucleus.