Arsenic (As)vsIron (Fe)
Arsenic (As) has a higher Electron Affinity (78 vs 15 kJ/mol), while Arsenic (As) has a higher Group (15 vs 8), while Iron (Fe) has a higher Density (8 vs 6 g/cm³).
Atomic Properties
33
Atomic Number
26
75
Atomic Mass
56
4
Period
4
15
Group
8
Physical Properties
6
Density
8
N/A
Melting Point
1,811
N/A
Boiling Point
3,134
25
Molar Heat Capacity
25
Chemical Properties
2
Electronegativity
2
78
Electron Affinity
15
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).