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Radium (Ra)vsThallium (Tl)

Thallium (Tl) has a higher Group (13 vs 2), while Thallium (Tl) has a higher Electron Affinity (36 vs 10 kJ/mol), while Thallium (Tl) has a higher Density (12 vs 6 g/cm³).

Atomic Properties

88
Atomic Number
81
226
Atomic Mass
204
7
Period
6
2
Group
13

Physical Properties

6
Density
12
1,233
Melting Point
577
2,010
Boiling Point
1,746
N/A
Molar Heat Capacity
26

Chemical Properties

1
Electronegativity
2
10
Electron Affinity
36

Similar Comparisons to Radium (Ra) vs Thallium (Tl)

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