Transuranium element
Element whose atomic number is greater than 92 / From Wikipedia, the free encyclopedia
Not to be confused with Transactinide element.
The transuranium elements (also known as transuranic elements) are the chemical elements with atomic numbers greater than 92, which is the atomic number of uranium. All of them are radioactively unstable and decay into other elements. With the exception of neptunium and plutonium which have been found in trace amounts in nature, none occur naturally on Earth and they are synthetic.
Transuranium elements
in the periodic table
in the periodic table