👉 Arsenic is a chemical element in the periodic table of elements with symbol As and atomic number 34. It has been used in various applications due to its ability to create various substances, including dyes and pigments, as well as to react with other elements to form new compounds. In chemistry, arsenic is often referred to as a "dye" or "pigment," as it can be used to produce colors and pigments. It is also used in the production