Uranium and berkelium are radioactive elements.
The most common isotope of uranium is uranium-238.
Berkelium is extremely rare, radioactive and unstable; berkelium is not for sale.
Berkelium, with the chemical symbol Bk, is the chemical element with the atomic number 97.
Berkelium has the valences 3+ and 4+.
The most common isotope of uranium is uranium-238 with 146 neutrons.
Berkelium is an artificial element, extremely rare, unstable and the preparation is very difficult.
The most common isotope , berkelium-249, has 152 neutrons.Number of neutrons = Mass number of an isotope - 97
The most common isotope of uranium is uranium-238.
The most common isotope , berkelium-249, has 152 neutrons.Number of neutrons = Mass number of an isotope - 97
The only name for uranium is uranium.
berkelium is synthetic
berkelium is american
Berkelium is extremely rare, radioactive and unstable; berkelium is not for sale.
Uranium (as an element) has atoms, not molecules; uranium compounds are molecules.
Uranium is more common and useful.
Berkelium, with the chemical symbol Bk, is the chemical element with the atomic number 97.
Berkelium has the valences 3+ and 4+.