The Elements Table

The Interactive Periodic Table of Elements

  • 33 As Arsenic 74.9216
  • 33 As Arsenic 74.9216
  • 33 As Arsenic 74.9216
  • Vital Element Stats

  • Name: Arsenic
  • Symbol: As
  • Weight: 74.9216
  • Family: Metalloids
  • Group: 33
  • Period: 876
  • Composition

  • Electrons: 33
  • Protons: 33
  • Neutrons: ~42
  • Measurements

  • Density: 5.78 g/mL
  • Miscellaneous Facts

  • Discovered: 1256
  • Melting Point: 1090 o C , 1994 o F , 1363.15 o Kelvin
  • Boiling Point: 876 o C , 1608.8 o F , 1149.15 o Kelvin
  • Cost: N/A