Actinium (Ac)vsGold (Au)
Gold (Au) has a higher Electron Affinity (223 vs 34 kJ/mol), while Gold (Au) has a higher Group (11 vs 3), while Gold (Au) has a higher Electronegativity (3 vs 1 Pauling).
Atomic Properties
89
Atomic Number
79
227
Atomic Mass
197
7
Period
6
3
Group
11
Physical Properties
10
Density
19
1,500
Melting Point
1,337
3,500
Boiling Point
3,243
27
Molar Heat Capacity
25
Chemical Properties
1
Electronegativity
3
34
Electron Affinity
223
Similar Comparisons to Actinium (Ac) vs Gold (Au)
More comparisons with Actinium (Ac)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).