Phosphorus (P)vsSilicon (Si)
Silicon (Si) has a higher Electron Affinity (134 vs 72 kJ/mol), while Silicon (Si) has a higher Density (2 vs 2 g/cm³), while Phosphorus (P) has a higher Molar Heat Capacity (24 vs 20 J/(mol·K)).
Atomic Properties
15
Atomic Number
14
31
Atomic Mass
28
3
Period
3
15
Group
14
Physical Properties
2
Density
2
N/A
Melting Point
1,687
N/A
Boiling Point
3,538
24
Molar Heat Capacity
20
Chemical Properties
2
Electronegativity
2
72
Electron Affinity
134
Similar Comparisons to Phosphorus (P) vs Silicon (Si)
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).