P15 – Phosphorus

  • Atomic Number: 15
  • Atomic Symbol: P
  • Atomic Name: Phosphorus
  • Atomic Mass: 30.973762
  • CPK Hex Color: FF8000
  • Electron Configuration: [Ne]3s2 3p3
  • Electron Negativity: 2.19
  • Atomic Radius: 180
  • Ionization Energy: 10.487
  • Electron Affinity: 0.746
  • Oxidation States: +5, +3, -3
  • Standard State: Solid
  • Melting Point: 317.3
  • Boiling Point: 553.65
  • Density: 1.82
  • Group Block: Nonmetal
  • Year Discovered: 1669

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