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, [13] gallium is in group 13 of the periodic table and is similar to the other metals of the group (aluminium, indium, and thallium).

Element Gallium (Ga), Group 13, Atomic Number 31, p-block, Mass 69.723. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

Periodic Table element Summary Gallium. Gallium is a chemical element with symbol Ga and atomic number 31. Classified as a post-transition metal, Gallium is a solid at room temperature.

2024年12月3日 · 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 of the periodic table with chemical symbol Ga and atomic number 31 with an atomic weight of 69.7231 u and is classed as post-transition metal and is part of group 13 (boron group). Gallium is solid at room temperature.

Gallium was discovered in 1971. It is a non-radioactive, non-toxic metal and have been widely used a semiconductors in various electronic devices. Dmitri Mendeleev predicted the existence of gallium in 1971 and named it eka-aluminum. He also predicted some properties of gallium which were later confirmed when the element was discovered [1].

Gallium is the 31st element in the periodic table and has a symbol of Ga and atomic number of 31. It has an atomic weight of 69.723 and a mass number of 69. Gallium has thirty-one protons and thirty-eight neutrons in its nucleus, and thirty-one electrons in four shells.

2024年9月1日 · Gallium in Periodic table. Gallium element is in group 13 and period 4 of the Periodic table. Gallium is the p-block element and it belongs to Boron group.

2019年1月18日 · Gallium is a chemical element with atomic number 31 and element symbol Ga. It is considered to be a post-transition metal or basic metal. Gallium is known for its low melting point, which lends itself to the gallium spoon demonstration and even melting the pure metal in …