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Phosphorus (P)vsThallium (Tl)

Thallium (Tl) has a higher Atomic Mass (204 vs 31 u), while Thallium (Tl) has a higher Density (12 vs 2 g/cm³), while Thallium (Tl) has a higher Atomic Number (81 vs 15).

Atomic Properties

15
Atomic Number
81
31
Atomic Mass
204
3
Period
6
15
Group
13

Physical Properties

2
Density
12
N/A
Melting Point
577
N/A
Boiling Point
1,746
24
Molar Heat Capacity
26

Chemical Properties

2
Electronegativity
2
72
Electron Affinity
36

Similar Comparisons to Phosphorus (P) vs Thallium (Tl)

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