Iron (Fe)vsThulium (Tm)
Thulium (Tm) has a higher Electron Affinity (99 vs 15 kJ/mol), while Thulium (Tm) has a higher Atomic Mass (169 vs 56 u), while Iron (Fe) has a higher Group (8 vs 3).
Atomic Properties
26
Atomic Number
69
56
Atomic Mass
169
4
Period
6
8
Group
3
Physical Properties
8
Density
9
1,811
Melting Point
1,818
3,134
Boiling Point
2,223
25
Molar Heat Capacity
27
Chemical Properties
2
Electronegativity
1
15
Electron Affinity
99
Similar Comparisons to Iron (Fe) vs Thulium (Tm)
More comparisons with Iron (Fe)
More comparisons with Thulium (Tm)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).