Barium (Ba)vsProtactinium (Pa)
Protactinium (Pa) has a higher Density (15 vs 4 g/cm³), while Protactinium (Pa) has a higher Electron Affinity (53 vs 14 kJ/mol), while Protactinium (Pa) has a higher Boiling Point (4,300 vs 2,118 K).
Atomic Properties
56
Atomic Number
91
137
Atomic Mass
231
6
Period
7
2
Group
3
Physical Properties
4
Density
15
1,000
Melting Point
1,841
2,118
Boiling Point
4,300
28
Molar Heat Capacity
N/A
Chemical Properties
1
Electronegativity
2
14
Electron Affinity
53
Similar Comparisons to Barium (Ba) vs Protactinium (Pa)
More comparisons with Barium (Ba)
More comparisons with Protactinium (Pa)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).