Lithium (from Ancient Greek: λίθος, líthos, 'stone') is a chemical element; it has symbol Li and atomic number 3. It is a soft, silvery-white alkali metal. Under standard conditions, it is the …

Dec 26, 2025 · lithium (Li), chemical element of Group 1 (Ia) in the periodic table, the alkali metal group, lightest of the solid elements. The metal itself—which is soft, white, and lustrous—and …

Element Lithium (Li), Group 1, Atomic Number 3, s-block, Mass 6.94. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Jun 9, 2025 · Lithium is the lightest metal and can be cut with a butter knife. Lithium was one of the first elements made after the big bang, but it's very reactive. Lithium is used in many things …

May 19, 2015 · Lithium is atomic number 3 on the periodic table with element symbol Li. Here are a collection of lithium facts, including its properties, uses, and sources. Basic Lithium Facts. …

Oct 1, 2024 · In the periodic table, lithium is the first alkali. Lithium is a rare element that is mostly found in molten rock and very small amounts in saltwater. It has the lowest melting point of …

4 days ago · The element lithium (Li), with atomic number 3, is classified as an alkali metal. While lithium is the lightest of all known solid elements, its properties clearly place it within the …

Lithium is an active element, but not as active as the other alkali metals. It reacts slowly with water at room temperature and more rapidly at higher temperatures.

Lithium takes its place as the third element on the periodic table of elements, situated just below hydrogen and to the left of beryllium. It is the first metal on the table (excluding the rare …

The lithium atom is the smallest of the metal atoms in the periodic table. It is the lightest and most reactive of the alkali metals, it floats on water but strongly reacts with water yielding lithium …