Cerium (Ce)vsSamarium (Sm)
Cerium (Ce) has a higher Electron Affinity (55 vs 16 kJ/mol), while Cerium (Ce) has a higher Boiling Point (3,716 vs 2,173 K), while Samarium (Sm) has a higher Melting Point (1,345 vs 1,068 K).
Atomic Properties
58
Atomic Number
62
140
Atomic Mass
150
6
Period
6
3
Group
3
Physical Properties
7
Density
8
1,068
Melting Point
1,345
3,716
Boiling Point
2,173
27
Molar Heat Capacity
30
Chemical Properties
1
Electronegativity
1
55
Electron Affinity
16
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).