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Argon (Ar)vsFermium (Fm)

Fermium (Fm) has a higher Electron Affinity (34 vs -96 kJ/mol), while Fermium (Fm) has a higher Melting Point (1,800 vs 84 K), while Fermium (Fm) has a higher Atomic Mass (257 vs 40 u).

Atomic Properties

18
Atomic Number
100
40
Atomic Mass
257
3
Period
7
18
Group
3

Physical Properties

2
Density
N/A
84
Melting Point
1,800
87
Boiling Point
N/A
N/A
Molar Heat Capacity
N/A

Chemical Properties

N/A
Electronegativity
1
-96
Electron Affinity
34

Similar Comparisons to Argon (Ar) vs Fermium (Fm)

Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).