not known. Origin Of Name: From the Anglo-Saxon word lead; Latin, plumbum (the origin of the symbol Pb is the Latin word plumbum meaning liquid silver. Calculate the molecular weight of Lead or molecular weight Pb.Also see the full list of chemical elements and atomic weights.rom the Anglo-Saxon word lead; Latin, plumbum (the origin of the symbol Pb is the Latin word plumbum meaning liquid silver. Calculate the molecular weight of Lead or molecular weight Pb.
Homefacts City Report. Rex is located in Clayton County, GA. The population is NR. There are 3 public schools in Rex with an average Homefacts rating of B. The total crime rate for Rex is moderate, and there are 31 registered sex offenders residing in the city. Unemployment in Rex is very high and the median home sales price is $80,000.
The City of Rexburg incorporates 9.81 square-miles of land into its boundaries The County has a total area of 473.36 square miles, of which 471.52 square miles is land and 1.84 square miles is water. There are approximately 75 miles of road in the City of Rexburg Over 396 acres of parks and open space are maintained in Rexburg and Madison County Copyright Â© 2018 City of Rexburg