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Samarium

(Sm)

Category

Lanthanoid

Series

lanthanide

Relative atomic mass

150.36

Density

7.52

Melting point (°C)

1345

Boiling point (°C)

3283

Electronegativity (Pauling)

1.17

Discovery year

1879

Discovered by

Carl Gustaf Mosander

created by @lukaswyss

Samarium (Sm) – Element 62