Ta73 – Tantalum
- Atomic Number73
- Atomic SymbolTa
- Atomic NameTantalum
- Atomic Mass180.9479
- CPK Hex Color4DA6FF
- Electron Configuration[Xe]6s2 4f14 5d3
- Electron Negativity1.5
- Atomic Radius217
- Ionization Energy7.89
- Electron Affinity0.322
- Oxidation States5
- Standard StateSolid
- Melting Point3290
- Boiling Point5731
- Density16.4
- Group BlockTransition metal
- Year Discovered1802
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