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Sm Samarium
- 7. History
• Discovered by Lecoq de
Boisbaudran
• Born April 18,1838 died May
28,1912
• Began searching new
elements in 1859
• French chemist
- 8. History
• Discovered by Lecoq de
Boisbaudran
• Born April 18,1838 died May
28,1912
• Began searching new
elements in 1859
• French chemist
- 9. • Discovered by Lecoq de
Boisbaudran
• Born April 18,1838 died May
28,1912
• Began searching new
elements in 1859
• French chemist
- 10. • Discovered by Lecoq de
Boisbaudran
• Born April 18,1838 died May
28,1912
• Began searching new
elements in 1859
• French chemist
- 20. • Symbol:Sm
• Atomic weight:150.4
• Atomic number:62
• Atomic mass:150.36
• Atomic volume:19.95cm/mil
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