Gallium is a chemical element with the symbol Ga an...
wikipedia - 29 Jan 2022Gallium is a chemical element with the symbol Ga and atomic number 31. Discovered by French chemist Paul-Émile Lecoq de Boisbaudran in 1875,[6] Gallium is in group 13 of the periodic table and is similar to the other metals of the group (aluminium, indium, and thallium).