- Iodine is a chemical element with the symbol I and atomic number 53. The heaviest of the stable halogens, it exists at standard conditions as a semi-lustrous, non-metallic solid that melts to form a deep violet liquid at 114 °C (237 °F), and boils to a violet gas at 184 °C (363 °F). The element was discovered by the French chemist Bernard Courtois in 1811 and was named two years later by Joseph Louis Gay-Lussac, after the Ancient Greek Ιώδης ‘violet-coloured’.
- History of Maplewood (maplewoodmn.gov)
The written history of Maplewood begins about 165 years ago when European and French-Canadian settlers began farming in this area. Prior to this time, the land was inhabited by the Dakota Indians with occasional visits by French and English fur traders and explorers. The landscape was a mix of scrub oak and prairie with many wetlands and lakes.