Fermium (Fm)vsLanthanum (La)
Fermium (Fm) has a higher Atomic Mass (257 vs 139 u), while Fermium (Fm) has a higher Atomic Number (100 vs 57), while Lanthanum (La) has a higher Electron Affinity (53 vs 34 kJ/mol).
Atomic Properties
100
Atomic Number
57
257
Atomic Mass
139
7
Period
6
3
Group
3
Physical Properties
N/A
Density
6
1,800
Melting Point
1,193
N/A
Boiling Point
3,737
N/A
Molar Heat Capacity
27
Chemical Properties
1
Electronegativity
1
34
Electron Affinity
53
Similar Comparisons to Fermium (Fm) vs Lanthanum (La)
More comparisons with Fermium (Fm)
More comparisons with Lanthanum (La)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).