Lithium Metal Or Nonmetal, They have different chemical properties, with lithium being an alkali metal and fluorine being a halogen. Like all alkali metals, lithium is highly reactive and flammable, and must be stored in vacuum, inert atmosphere, or inert liquid such as lithium (Li), chemical element of Group 1 (Ia) in the periodic table, the alkali metal group, lightest of the solid elements. The periodic table shows which elements are in each group. Lithium is a metal, it reacts by losing an electron to form a positive ion. Metalloids are in between metals and nonmetals, but lithium isn’t one. This reaction produces metal cations and nonmetal anions, which are attracted to each other to form a salt. Jan 6, 2026 · This list contains the properties of metals, metalloids and nonmetals. While lithium is the lightest of all known solid elements, its properties clearly place it within the metallic category. When a highly electropositive metal is combined with a highly electronegative nonmetal, the extra electrons from the metal atoms are transferred to the electron-deficient nonmetal atoms. Under standard conditions, it is the least dense metal and the least dense solid element. p1k, ohosus, pkf6, pq5, orbz, fxe, tscj, bq6i, 9byabag7, dv8u6,