Phosphorus (P)vsScandium (Sc)
Phosphorus (P) has a higher Group (15 vs 3), while Phosphorus (P) has a higher Electron Affinity (72 vs 18 kJ/mol), while Scandium (Sc) has a higher Density (3 vs 2 g/cm³).
Atomic Properties
15
Atomic Number
21
31
Atomic Mass
45
3
Period
4
15
Group
3
Physical Properties
2
Density
3
N/A
Melting Point
1,814
N/A
Boiling Point
3,109
24
Molar Heat Capacity
26
Chemical Properties
2
Electronegativity
1
72
Electron Affinity
18
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).