Antimony (Sb)vsSilicon (Si)
Antimony (Sb) has a higher Atomic Mass (122 vs 28 u), while Antimony (Sb) has a higher Atomic Number (51 vs 14), while Antimony (Sb) has a higher Density (7 vs 2 g/cm³).
Atomic Properties
51
Atomic Number
14
122
Atomic Mass
28
5
Period
3
15
Group
14
Physical Properties
7
Density
2
904
Melting Point
1,687
1,908
Boiling Point
3,538
25
Molar Heat Capacity
20
Chemical Properties
2
Electronegativity
2
101
Electron Affinity
134
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).