Information listed by: Chad "Jazzy" Jaskiewicz


  • Antimony has the atomic symbol Sb
  • The atomic number is 51 and the atomic mass is 122
  • The # of protons is 51
  • The number of neutrons is 71
  • The # of electrons is 51
  • Melting point= 630 degrees celsuis
  • Antimony is $0.44 for 100 grams
  • Antimony is a metalloid and belongs to the Nitrogen
  • The name come from the greek word anti and mones
  • Antimony was discovered in 1450 by a smart man named Tholden
  • This element hardens lead, plastics, and chemicals
  • Antimony has the properties of both a metal and a non-metal
external image stibnite.jpg external image b0051.gif