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Text File  |  1992-08-29  |  346b  |  14 lines
  1.                                    TERBIUM
  2. Atomic symbol - Tb
  3. Atomic weight - 158.92534
  4. Atomic number - 65
  5. Electron configuration - 2-8-18-27-8-2
  6. Oxidation states - +3
  7. State of matter - solid
  8. Heavy metal-brittle
  9. Discovered in 1843 by Carl Gustaf Mosander
  10. Boils at 3041 °C, melts at 1360 °C
  11.  
  12. Notes:
  13. Terbium has a silvery-white color.
  14.