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Americium (Am)vsSamarium (Sm)

Americium (Am) has a higher Molar Heat Capacity (63 vs 30 J/(mol·K)), while Americium (Am) has a higher Atomic Mass (243 vs 150 u), while Americium (Am) has a higher Density (12 vs 8 g/cm³).

Atomic Properties

95
Atomic Number
62
243
Atomic Mass
150
7
Period
6
3
Group
3

Physical Properties

12
Density
8
1,449
Melting Point
1,345
2,880
Boiling Point
2,173
63
Molar Heat Capacity
30

Chemical Properties

1
Electronegativity
1
10
Electron Affinity
16

Similar Comparisons to Americium (Am) vs Samarium (Sm)

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