Nitrogen (N)vsProtactinium (Pa)
Protactinium (Pa) has a higher Electron Affinity (53 vs -7 kJ/mol), while Protactinium (Pa) has a higher Boiling Point (4,300 vs 77 K), while Protactinium (Pa) has a higher Melting Point (1,841 vs 63 K).
Atomic Properties
7
Atomic Number
91
14
Atomic Mass
231
2
Period
7
15
Group
3
Physical Properties
1
Density
15
63
Melting Point
1,841
77
Boiling Point
4,300
N/A
Molar Heat Capacity
N/A
Chemical Properties
3
Electronegativity
2
-7
Electron Affinity
53
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).