Francium (Fr)vsNobelium (No)
Francium (Fr) has a higher Electron Affinity (47 vs -223 kJ/mol), while Nobelium (No) has a higher Melting Point (1,100 vs 300 K), while Nobelium (No) has a higher Group (3 vs 1).
Atomic Properties
87
Atomic Number
102
223
Atomic Mass
259
7
Period
7
1
Group
3
Physical Properties
2
Density
N/A
300
Melting Point
1,100
950
Boiling Point
N/A
N/A
Molar Heat Capacity
N/A
Chemical Properties
1
Electronegativity
1
47
Electron Affinity
-223
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).