Antimony (Sb)vsIridium (Ir)
Iridium (Ir) has a higher Density (23 vs 7 g/cm³), while Iridium (Ir) has a higher Melting Point (2,719 vs 904 K), while Iridium (Ir) has a higher Boiling Point (4,403 vs 1,908 K).
Atomic Properties
51
Atomic Number
77
122
Atomic Mass
192
5
Period
6
15
Group
9
Physical Properties
7
Density
23
904
Melting Point
2,719
1,908
Boiling Point
4,403
25
Molar Heat Capacity
25
Chemical Properties
2
Electronegativity
2
101
Electron Affinity
151
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).