The Elements Table

The Interactive Periodic Table of Elements

  • 85 At Astatine 210
  • 85 At Astatine 210
  • 85 At Astatine 210
  • Vital Element Stats

  • Name: Astatine
  • Symbol: At
  • Weight: 210
  • Family: Halogens
  • Group: 85
  • Period: 610
  • Composition

  • Electrons: 85
  • Protons: 85
  • Neutrons: ~125
  • Measurements

  • Density: N/A
  • Miscellaneous Facts

  • Discovered: 1946
  • Melting Point: 575 o C , 1067 o F , 848.15 o Kelvin
  • Boiling Point: 610 o C , 1130 o F , 883.15 o Kelvin
  • Cost: N/A