There are several biological and chemical processes that depend on iodine compounds. These compounds have been widely employed in a number of industries and disciplines, including medical, business, and research, because of their unique properties and broad range of uses. When iodine reacts with metals, a significant family of iodine compounds is produced called iodides. Iodides are well known for being soluble in water and are commonly employed in pharmaceuticals. Because they enable medical personnel to look within organs and tissues in amazing detail, these chemicals are crucial to radiography.