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Iodine (I)vsPotassium (K)

Iodine (I) has a higher Group (17 vs 1), while Iodine (I) has a higher Electron Affinity (295 vs 48 kJ/mol), while Iodine (I) has a higher Density (5 vs 1 g/cm³).

Atomic Properties

53
Atomic Number
19
127
Atomic Mass
39
5
Period
4
17
Group
1

Physical Properties

5
Density
1
387
Melting Point
337
457
Boiling Point
1,032
N/A
Molar Heat Capacity
30

Chemical Properties

3
Electronegativity
1
295
Electron Affinity
48

Similar Comparisons to Iodine (I) vs Potassium (K)

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 Potassium (K)

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)).