Gallium is a soft, silvery metallic element with an atomic number of 31 and the chemical symbol Ga The French chemist Paul-Emile Lecoq de Boisbaudran
Ultra-pure gallium has a beautiful, silvery appearance, and the solid metal exhibits a conchoidal fracture similar to glass The metal expands percent on Gallium arsenide is manufactured from the raw materials arsenic and gallium The semiconductor is used encapsulated in articles in very small
เครดิตฟรี กดรับเอง ไม่มี เงื่อนไข Current world production of gallium is about 200 mt per year, with the main producing nations being China, Germany, Kazakhstan and Ukraine Smaller producing Yup, the melting point of gallium is just degrees F , which means that it melts into a mirror-like puddle in your hot
