Cs55 – Cesium
- Atomic Number55
- Atomic SymbolCs
- Atomic NameCesium
- Atomic Mass132.905452
- CPK Hex Color57178F
- Electron Configuration[Xe]6s1
- Electron Negativity0.79
- Atomic Radius343
- Ionization Energy3.894
- Electron Affinity0.472
- Oxidation States1
- Standard StateSolid
- Melting Point301.59
- Boiling Point944
- Density1.93
- Group BlockAlkali metal
- Year Discovered1860
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