Because uranium is very important for nuclear energy and nuclear weapons.
Actinoids
Uranium has no odor.
any color
Uranium is a malleable metal
For example the radioactivity and instability.
nuclear energy
Two electrons
Uranium is a solid metal at room temperature.
Uranium is used as nuclear fuel.
Uranium is easily oxidized by oxygen.In powdered form is pyrophoric.
Uranium is a metal, solid, radioactive at room temperature.
atomic number: 92 protons mass: 238.1 amu