The Elements Table

The Interactive Periodic Table of Elements

  • 103 Lr Lawrencium 262
  • 103 Lr Lawrencium 262
  • 103 Lr Lawrencium 262
  • Vital Element Stats

  • Name: Lawrencium
  • Symbol: Lr
  • Weight: 262
  • Family: Actinide
  • Group: 103
  • Period:
  • Composition

  • Electrons: 103
  • Protons: 103
  • Neutrons: ~157
  • Measurements

  • Density: N/A
  • Miscellaneous Facts

  • Discovered: 1967
  • Melting Point: 1900 o C , 3452 o F , 2173.15 o Kelvin
  • Boiling Point: N/A
  • Cost: N/A