Bismuth

bismuth
Basic Information
Name: Bismuth 
Symbol: Bi 
Atomic Number: 83 
Atomic Mass: 208.98038 amu 
Melting Point: 271.3 °C (544.45 K, 520.33997 °F) 
Boiling Point: 1560.0 °C (1833.15 K, 2840.0 °F) 
Number of Protons/Electrons: 83 
Number of Neutrons: 126 
Classification: Other Metals 
Crystal Structure: Rhombohedral 
Density @ 293 K: 9.8 g/cm3 
Color: white
Date of Discovery: Known to the ancients 
Discoverer: Unknown 
Name Origin: From the German word wissmuth (white mass) 
Uses: pharmaceuticals, fuses 
Obtained From: bismuthine