The transuranium (or transuranic) elements are the chemical elements with atomic number greater than 92, which is the atomic number of uranium. All of them are radioactively unstable …

transuranium element, any of the chemical elements that lie beyond uranium in the periodic table —i.e., those with atomic numbers greater than 92. Twenty-six of these elements have been …

Dec 1, 2025 · The elements beyond element 92 (uranium) are called transuranium elements. As of this writing, 22 transuranium elements have been produced and officially recognized by …

Aug 13, 2025 · In this Review, we discuss the discovery of transuranium elements, their history and the logistical demands inherent to chemical advancement in the area, and present key …

Transuranium elements are defined as elements that have atomic numbers greater than uranium (92), including neptunium (Np), plutonium (Pu), americium (Am), and curium (Cm), which are …

Learn about transuranium elements: their synthetic origins, unique characteristics, and profound impact on our understanding of matter.

Feb 14, 2025 · Transuranium elements, also known as transuranic elements, encompass a set of 26 chemical elements with atomic numbers greater than that of uranium (92). This set includes …

Jul 12, 2023 · Uranium (Z = 92) is the heaviest naturally occurring element. Consequently, all the elements with Z > 92, the transuranium elements, are artificial and have been prepared by …

In chemistry, a transuranium (beyond uranium (U)) element, sometimes also called a transuranic element, is any of the chemical elements with atomic numbers higher than 92, which is the …

Transuranium element - Radioactive, Synthetic, Isotopes: Isotopes of the transuranium elements are radioactive in the usual ways: they decay by emitting alpha particles, beta particles, and …