Uranium is a natural chemical element, plutonium is an artificial element (but note that plutonium exist also naturally in the earth crust in extremely low concentrations).
Uranium has the atomic number 92 and plutonium 94.
The critical mass of uranium is greater than the critical mass of plutonium.
The melting and boiling points of U and Pu are different.
Uranium has an orthorombic crystalline structure; the structure of plutonium is monoclinic.
And many other physical and chemical properties are different.
Plutonium and uranium can form alloys.
Uranium and plutonium can form alloys.
Yes, it is possible to recycle "burned" uranium and plutonium.
The atomic radii of uranium and plutonium are identical.
Plutonium is obtained from uranium irradiated in nuclear reactors, consequently the production of plutonium depends on uranium resources.
Uranium is not easily obtained; and the technology of plutonium is extremely difficult.
Plutonium and enriched uranium are different materials.Enriched uranium is uranium with a concentration of the isotope 235U greater than the natural concentration of 0,7 %.
Hiroshima bomb: uranium Nagasaki bomb: plutonium
The atomic radii (empirical) of plutonium and uranium are identical - 175 pm.
Either Uranium or Plutonium.
The density of uranium is 19,1 g/cm3. The density of plutonium is 19,816 g/cm3.
Any link exist between this woman and plutonium or uranium.