Argon (Ar)vsRhenium (Re)
Rhenium (Re) has a higher Electron Affinity (6 vs -96 kJ/mol), while Rhenium (Re) has a higher Boiling Point (5,869 vs 87 K), while Rhenium (Re) has a higher Melting Point (3,459 vs 84 K).
Atomic Properties
18
Atomic Number
75
40
Atomic Mass
186
3
Period
6
18
Group
7
Physical Properties
2
Density
21
84
Melting Point
3,459
87
Boiling Point
5,869
N/A
Molar Heat Capacity
25
Chemical Properties
N/A
Electronegativity
2
-96
Electron Affinity
6
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).