O8 – Oxygen
- Atomic Number8
- Atomic SymbolO
- Atomic NameOxygen
- Atomic Mass15.999
- CPK Hex ColorFF0D0D
- Electron Configuration[He]2s2 2p4
- Electron Negativity3.44
- Atomic Radius152
- Ionization Energy13.618
- Electron Affinity1.461
- Oxidation States-2
- Standard StateGas
- Melting Point54.36
- Boiling Point90.2
- Density0.001429
- Group BlockNonmetal
- Year Discovered1774
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