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.
Rexburg has been named one of the premier places in the United States to view this historic eclipse, due to Rexburgâs high altitude, high probability of clear skies and location just 7 miles north of the transect line. Rexburg is home to Brigham Young University-Idaho, a four-year university, and the largest college in Idaho. Rexburg has teamed up with BYU-Idaho to offer an educational lecture series the weekend before the eclipse. This site has been designed for both visitors and residents to prepare for the 2017 Eclipse. Please browse our site for information on public viewing locations, services, activities and much more. We hope to see you this August! View the Eclipse in Madison County. Madison County, Idaho.