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Barium (Ba)vsRoentgenium (Rg)

Roentgenium (Rg) has a higher Electron Affinity (151 vs 14 kJ/mol), while Roentgenium (Rg) has a higher Density (29 vs 4 g/cm³), while Roentgenium (Rg) has a higher Group (11 vs 2).

Atomic Properties

56
Atomic Number
111
137
Atomic Mass
282
6
Period
7
2
Group
11

Physical Properties

4
Density
29
1,000
Melting Point
N/A
2,118
Boiling Point
N/A
28
Molar Heat Capacity
N/A

Chemical Properties

1
Electronegativity
N/A
14
Electron Affinity
151

Similar Comparisons to Barium (Ba) vs Roentgenium (Rg)

Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).