Search results
Gallium is a chemical element; it has the symbol Ga and atomic number 31. Discovered by the French chemist Paul-Émile Lecoq de Boisbaudran in 1875, [10] gallium is in group 13 of the periodic table and is similar to the other metals of the group ( aluminium, indium, and thallium ).
Jul 17, 2024 · Gallium, chemical element of Group 13 (the boron group) of the periodic table. It liquefies just above room temperature. Gallium compounds, some of which form the basis for light-emitting diodes (LEDs), have valuable semiconductor and optoelectronic properties.
Gallium is a chemical element with atomic number 31. Solid gallium is a blue-grey metal having an orthorhombic crystalline structure, whereas very pure gallium is coated with stunning silvery colour.
Element Gallium (Ga), Group 13, Atomic Number 31, p-block, Mass 69.723. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images. Jump to main content
Jul 26, 2017 · Gallium is a soft, silvery metal used primarily in electronic circuits, semiconductors and light-emitting diodes (LEDs). It is also useful in high-temperature thermometers, barometers,...
Gallium is a high-density liquid. Chemical Characteristics. Gallium is not a very reactive metal. the most common oxidation state of gallium is +3. Gallium dissolves in strong acids and alkalis. Gallium dissolves in water and aqueous solutions of gallium have hydrated gallium ions.
Jun 30, 2023 · Gallium is the chemical element with the atomic number 31 and symbol Ga on the periodic table. It is in the Boron family (group 13) and in period 4.
gallium, Metallic chemical element, chemical symbol Ga, atomic number 31. Silvery white and soft enough to be cut with a knife, gallium has an unusually low melting point (about 30 °C [86 °F]), which allows it to liquefy in the palm of the hand.
Jan 1, 2012 · Gallium was discovered in Paris on 25 August 1875 by Paul-Émile Lecoq de Boisbaudran (1838-1912). He saw a new pale violet line, indicating a new element, at 416 nm in the atomic spectrum of the zinc he had extracted from a sample of zinc ore.
Gallium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.
