Ba56 – Barium
- Atomic Number56
- Atomic SymbolBa
- Atomic NameBarium
- Atomic Mass137.33
- CPK Hex Color00C900
- Electron Configuration[Xe]6s2
- Electron Negativity0.89
- Atomic Radius268
- Ionization Energy5.212
- Electron Affinity
- Oxidation States2
- Standard StateSolid
- Melting Point1000
- Boiling Point2170
- Density3.62
- Group BlockAlkaline earth metal
- Year Discovered1808
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