Frequently Asked Questions about Uranium
What is the atomic number of uranium?
Uranium has an atomic number of 92, meaning each atom contains 92 protons in its nucleus.
What is the atomic mass of uranium?
The standard atomic weight of uranium is 238.03 u (unified atomic mass units).
What category does uranium belong to?
Uranium is classified as a actinide.
What is the state of uranium at room temperature?
Uranium is a solid at 20 °C (68 °F).
What is the melting point of uranium?
The melting point of uranium is 1131.85 °C / 1405 K.
What is the boiling point of uranium?
The boiling point of uranium is 4130.85 °C / 4404 K.
What is the density of uranium?
The density of uranium is 18.95 g/cm³ (20°C).
What is the electronegativity of uranium?
Uranium has a Pauling electronegativity of 1.38.
What is the electron configuration of uranium?
The electron configuration of uranium is [Rn] 5f3 6d1 7s2.
What are the common oxidation states of uranium?
Uranium commonly exhibits the following oxidation states: +3, +4, +5, +6.
When was uranium discovered?
Uranium was discovered in 1789 by Martin Heinrich Klaproth.
Is uranium radioactive?
Uranium is a naturally occurring radioactive element; all of its isotopes are radioactive.
What is the biological role of uranium?
No biological role.
What are the common uses of uranium?
Uranium is used for: Nuclear fuel; Military armor; Scientific research.
