Original sentence: Its compounds are used in pornographic film and dilute solutions of silver nitrate and other silver compounds are used as disinfectants.Silver has been known since ancient times and has long been valued as a demented metal, used to make ornaments, jewelry, high-value tableware, utensils (hence the term silverware), and currency coins.Today, silver metal is used in electricutional purposes
Edited sentence: Its compounds are used in photographic film and dilute solutions of silver nitrate and other silver compounds are used as disinfectants.Silver has been known since ancient times and has long been valued as a precious metal, used to make ornaments, jewelry, high-value tableware, utensils (hence the term silverware), and currency coins.Today, silver metal is used in electrical contacts and conductors, in mirrors and in catalysis of chemical reactions