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 historical society's theme is aimed at the history of the railroad which opened up the interior of Nassau County and much of the rest of the wilderness of the south and west. David Yulee's Florida Railroad began at new Fernandina, was finished through central Nassau County by mid-1856 and completed to Cedar Key by 1861.