What are the characteristics of silicon dioxide
Silicon dioxide is an inorganic substance with the chemical formula of SiO2. Silicon atoms and oxygen atoms are arranged in a long-term order to form crystalline silicon dioxide, and short-term order or long-term disorder to form amorphous silicon dioxide. In the silicon dioxide crystal, silicon atom is located at the center of the regular tetrahedron, and four oxygen atoms are located at the four top corners of the regular tetrahedron. Many such tetrahedrons are connected by the oxygen atoms at the top corners, and each oxygen atom is shared by two tetrahedrons, that is, each oxygen atom and two silicon protons
