I53 – Iodine
- Atomic Number: 53
- Atomic Symbol: I
- Atomic Name: Iodine
- Atomic Mass: 126.9045
- CPK Hex Color: 940094
- Electron Configuration: [Kr]5s2 4d10 5p5
- Electron Negativity: 2.66
- Atomic Radius: 198
- Ionization Energy: 10.451
- Electron Affinity: 3.059
- Oxidation States: +7, +5, +1, -1
- Standard State: Solid
- Melting Point: 386.85
- Boiling Point: 457.55
- Density: 4.93
- Group Block: Halogen
- Year Discovered: 1811
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