Forward and reverse for electron groups and lone pairs memorization. Lmk if there are any issues.
| Number of Electron Groups/Lone pairs | Electron Groups: 3Lone Pairs: 1 |
| Geometry | Electron Pair Arrangement: Trigonal PlanarMolecular Geometry: Bent |
| Number of Electron Groups/Lone pairs | Electron Groups: 4Lone Pairs: 0 |
| Geometry | Electron Pair Arrangement: TetrahedralMolecular Geometry: Tetrahedral |
| Number of Electron Groups/Lone pairs | Electron Groups: 6Lone Pairs: 1 |
| Geometry | Electron Pair Arrangement: OctahedralMolecular Geometry: Square Pyramidal |