What is ammonia? Ammonia, also known as azane, is a chemical compound made of molecules which each contain one atom of nitrogen and three atoms of hydrogen. The molecular structure of ammonia is NH3. At ordinary room temperature and pressure, ammonia is a colourless gas which is lighter than air.
Currently Longboat Key is located within two Florida counties, Manatee County in the north and Sarasota County in the south, but there have been calls for the Florida Legislature to pursue an initiative to create a 68th county, Longboat Key County, to simplify governance of the island.
The 5.31-acre island of Pigeon Key was deeded to the Overseas Bridge and Toll District in 1936 and to Monroe County in 1954. Pigeon Key was bypassed when the new Seven Mile Bridge was built in 1982 and numerous uses have been proposed for the tiny island in the meantime.