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Plutonium

(Pu)

Category

Actinoid

Series

actinide

Relative atomic mass

244.0642

Density

19.84

Melting point (°C)

640

Boiling point (°C)

3223

Electronegativity (Pauling)

1.28

Discovery year

1940

Discovered by

Glenn T. Seaborg

created by @lukaswyss

Plutonium (Pu) – Element 94