indium (In) [L, indicum, indigo] , a silvery metallic element with some nonmetallic chemical properties. Its atomic number is 49; its atomic mass is 114.82. It is used in electronic semiconductors.
indium (In) [L, indicum, indigo] , a silvery metallic element with some nonmetallic chemical properties. Its atomic number is 49; its atomic mass is 114.82. It is used in electronic semiconductors.