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Mendelevium (Md)vsThallium (Tl)

Thallium (Tl) has a higher Group (13 vs 3), while Mendelevium (Md) has a higher Electron Affinity (94 vs 36 kJ/mol), while Mendelevium (Md) has a higher Melting Point (1,100 vs 577 K).

Atomic Properties

101
Atomic Number
81
258
Atomic Mass
204
7
Period
6
3
Group
13

Physical Properties

N/A
Density
12
1,100
Melting Point
577
N/A
Boiling Point
1,746
N/A
Molar Heat Capacity
26

Chemical Properties

1
Electronegativity
2
94
Electron Affinity
36

Similar Comparisons to Mendelevium (Md) vs Thallium (Tl)

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