Name: Fermium
Symbol: Fm
Atomic Number: 100
Atomic Mass: (257.0) amu
Melting Point: Unknown
Boiling Point: Unknown
Number of Protons/Electrons: 100
Number of Neutrons: 157
Crystal Structure: Unknown
Density @ 293 K: Unknown
Color: Unknown
Atomic Structure
![[Bohr Model of Fermium]](b0100.gif) |
Number of Energy Levels: 7 First Energy Level: 2 Second Energy Level: 8 Third Energy Level: 18 Fourth Energy Level: 32 Fifth Energy Level: 30 Sixth Energy Level: 8 Seventh Energy Level: 2 |
Isotopes
| Isotope | Half Life |
| Fm-249 | 3.0 minutes |
Facts
Date of Discovery: 1953Discoverer: Argonne, Los Alamos, University of California
Name Origin: After Enrico Fermi
Uses: No uses known
Obtained From: Man-made
Information provided by: http://www.chemicalelements.com