Liitium

Liitium is not a recognized chemical element in the standard periodic table. There is no official atomic number, symbol, or set of physical properties assigned to liitium by contemporary chemistry. In most references, the term appears as a misspelling of lithium or as a fictional construct in science fiction and thought experiments.

In educational or speculative contexts, liitium may be introduced as a hypothetical element positioned between lithium and beryllium in the periodic table, or as a stand-alone fictional metal with properties drawn from lithium or other light metals. When used in fiction, writers may ascribe to liitium high energy-density potential, extreme reactivity, or unique electronic or superconducting traits, depending on the narrative needs. However, these portrayals are not grounded in real-world chemistry.

Lithium, a real element with symbol Li and atomic number 3, is a soft, silvery metal. It is the lightest metal and the lightest solid element. It is highly reactive, especially with water, and is typically stored under oil. Lithium is essential in modern technology mainly for lithium-ion batteries and lithium metal batteries, and it has applications in ceramics, glass, and medicine.