Promethium (Pm)vsTellurium (Te)
Tellurium (Te) has a higher Electron Affinity (190 vs 12 kJ/mol), while Tellurium (Te) has a higher Group (16 vs 3), while Promethium (Pm) has a higher Boiling Point (3,273 vs 1,261 K).
Atomic Properties
61
Atomic Number
52
145
Atomic Mass
128
6
Period
5
3
Group
16
Physical Properties
7
Density
6
1,315
Melting Point
723
3,273
Boiling Point
1,261
N/A
Molar Heat Capacity
26
Chemical Properties
1
Electronegativity
2
12
Electron Affinity
190
Similar Comparisons to Promethium (Pm) vs Tellurium (Te)
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).