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Actinium (Ac)vsOganesson (Og)

Actinium (Ac) has a higher Boiling Point (3,500 vs 350 K), while Actinium (Ac) has a higher Electron Affinity (34 vs 5 kJ/mol), while Oganesson (Og) has a higher Group (18 vs 3).

Atomic Properties

89
Atomic Number
118
227
Atomic Mass
294
7
Period
7
3
Group
18

Physical Properties

10
Density
5
1,500
Melting Point
N/A
3,500
Boiling Point
350
27
Molar Heat Capacity
N/A

Chemical Properties

1
Electronegativity
N/A
34
Electron Affinity
5

Similar Comparisons to Actinium (Ac) vs Oganesson (Og)

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