Argon (Ar)vsBoron (B)
Boron (B) has a higher Electron Affinity (27 vs -96 kJ/mol), while Boron (B) has a higher Boiling Point (4,200 vs 87 K), while Boron (B) has a higher Melting Point (2,349 vs 84 K).
Atomic Properties
18
Atomic Number
5
40
Atomic Mass
11
3
Period
2
18
Group
13
Physical Properties
2
Density
2
84
Melting Point
2,349
87
Boiling Point
4,200
N/A
Molar Heat Capacity
11
Chemical Properties
N/A
Electronegativity
2
-96
Electron Affinity
27
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).