Cadmium (Cd)vsPromethium (Pm)
Promethium (Pm) has a higher Electron Affinity (12 vs -68 kJ/mol), while Cadmium (Cd) has a higher Group (12 vs 3), while Promethium (Pm) has a higher Boiling Point (3,273 vs 1,040 K).
Atomic Properties
48
Atomic Number
61
112
Atomic Mass
145
5
Period
6
12
Group
3
Physical Properties
9
Density
7
594
Melting Point
1,315
1,040
Boiling Point
3,273
26
Molar Heat Capacity
N/A
Chemical Properties
2
Electronegativity
1
-68
Electron Affinity
12
Similar Comparisons to Cadmium (Cd) vs Promethium (Pm)
More comparisons with Cadmium (Cd)
More comparisons with Promethium (Pm)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).