Actinium (Ac)vsRubidium (Rb)
Actinium (Ac) has a higher Density (10 vs 2 g/cm³), while Actinium (Ac) has a higher Melting Point (1,500 vs 312 K), while Actinium (Ac) has a higher Boiling Point (3,500 vs 961 K).
Atomic Properties
89
Atomic Number
37
227
Atomic Mass
85
7
Period
5
3
Group
1
Physical Properties
10
Density
2
1,500
Melting Point
312
3,500
Boiling Point
961
27
Molar Heat Capacity
31
Chemical Properties
1
Electronegativity
1
34
Electron Affinity
47
Similar Comparisons to Actinium (Ac) vs Rubidium (Rb)
More comparisons with Actinium (Ac)
More comparisons with Rubidium (Rb)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).