Co27 – Cobalt
- Atomic Number: 27
- Atomic Symbol: Co
- Atomic Name: Cobalt
- Atomic Mass: 58.93319
- CPK Hex Color: F090A0
- Electron Configuration: [Ar]4s2 3d7
- Electron Negativity: 1.88
- Atomic Radius: 192
- Ionization Energy: 7.881
- Electron Affinity: 0.661
- Oxidation States: +3, +2
- Standard State: Solid
- Melting Point: 1768
- Boiling Point: 3200
- Density: 8.86
- Group Block: Transition metal
- Year Discovered: 1735
Periodic Table of Elements. (2022, December 23). In PubChem and the National Library of Medicine. https://pubchem.ncbi.nlm.nih.gov/periodic-table/#view=table