Ra88 – Radium
- Atomic Number: 88
- Atomic Symbol: Ra
- Atomic Name: Radium
- Atomic Mass: 226.02541
- CPK Hex Color: 007D00
- Electron Configuration: [Rn]7s2
- Electron Negativity: 0.9
- Atomic Radius: 283
- Ionization Energy: 5.279
- Electron Affinity:
- Oxidation States: 2
- Standard State: Solid
- Melting Point: 973
- Boiling Point: 1413
- Density: 5
- Group Block: Alkaline earth metal
- Year Discovered: 1898
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