yaseminbasicinfo



Symbol: I  Atomic Number: 53 Atomic Weight: 126.90447 Melting Point: 113.7 degrees C Boiling Point: 184.4 degrees C

Iodine's physical state is a solid. In its pure form it is very dark gray and shinny. Iodine is in the Halogen group on the periodic table, which means that it contains negative electric charge.  Iodine comes from the Greek word, Iodes, meaning violet