O8 – Oxygen
- Atomic Number: 8
- Atomic Symbol: O
- Atomic Name: Oxygen
- Atomic Mass: 15.999
- CPK Hex Color: FF0D0D
- Electron Configuration: [He]2s2 2p4
- Electron Negativity: 3.44
- Atomic Radius: 152
- Ionization Energy: 13.618
- Electron Affinity: 1.461
- Oxidation States: -2
- Standard State: Gas
- Melting Point: 54.36
- Boiling Point: 90.2
- Density: 0.001429
- Group Block: Nonmetal
- Year Discovered: 1774
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