elementga
Elementga is a fictional chemical element often used in speculative science and science fiction to explore ideas about the far end of the periodic table. Unlike elements that have been observed in laboratories, elementga does not have verified existence and is typically treated as a placeholder for the unknown chemistry of superheavy elements beyond the current limits of the periodic table.
In many portrayals, elementga would lie in the post-transition region, with atomic number well above 118. Models
Predicted properties are speculative. Some accounts assign partial noble-gas or highly inert behavior; others suggest multiple
Status and usage: Elementga remains a theoretical construct. It appears in thought experiments, periodic-table extension exercises,
See also: superheavy element, periodic table, hypothetical element.