Plutonium has an atomic number of 94, meaning each atom contains 94 protons in its nucleus.
The standard atomic weight of plutonium is [244] u (unified atomic mass units).
Plutonium is classified as a actinide.
Plutonium is a solid at 20 Β°C (68 Β°F).
The melting point of plutonium is 639.85 Β°C / 913 K.
The boiling point of plutonium is 3231.85 Β°C / 3505 K.
The density of plutonium is 19.84 g/cmΒ³ (20Β°C).
Plutonium has a Pauling electronegativity of 1.28.
The electron configuration of plutonium is [Rn] 5f6 7s2.
Plutonium commonly exhibits the following oxidation states: +3, +4, +5, +6.
Plutonium was discovered in 1940 by Glenn Seaborg and team.
Plutonium is a synthetic radioactive element that does not occur naturally and must be produced in a laboratory.
No biological role.
Plutonium is used for: Nuclear reactors; RTGs; Weapons research.