Mercury (Hg)vsThallium (Tl)
Thallium (Tl) has a higher Electron Affinity (36 vs -48 kJ/mol), while Thallium (Tl) has a higher Boiling Point (1,746 vs 630 K), while Thallium (Tl) has a higher Melting Point (577 vs 234 K).
Atomic Properties
80
Atomic Number
81
201
Atomic Mass
204
6
Period
6
12
Group
13
Physical Properties
14
Density
12
234
Melting Point
577
630
Boiling Point
1,746
28
Molar Heat Capacity
26
Chemical Properties
2
Electronegativity
2
-48
Electron Affinity
36
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).