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Iodine (I)vsThallium (Tl)

Iodine (I) has a higher Electron Affinity (295 vs 36 kJ/mol), while Thallium (Tl) has a higher Boiling Point (1,746 vs 457 K), while Thallium (Tl) has a higher Density (12 vs 5 g/cm³).

Atomic Properties

53
Atomic Number
81
127
Atomic Mass
204
5
Period
6
17
Group
13

Physical Properties

5
Density
12
387
Melting Point
577
457
Boiling Point
1,746
N/A
Molar Heat Capacity
26

Chemical Properties

3
Electronegativity
2
295
Electron Affinity
36

Similar Comparisons to Iodine (I) vs Thallium (Tl)

More comparisons with Iodine (I)

vs Actinium (Ac)vs Aluminium (Al)vs Americium (Am)vs Antimony (Sb)vs Argon (Ar)vs Arsenic (As)vs Astatine (At)vs Barium (Ba)

More comparisons with Thallium (Tl)

vs Actinium (Ac)vs Aluminium (Al)vs Americium (Am)vs Antimony (Sb)vs Argon (Ar)vs Arsenic (As)vs Astatine (At)vs Barium (Ba)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).