1 Then we count the outer shell electrons in the central atom. 2  Then we will count the electrons used by atoms (outside) to make bonds with the central atom. 3  By combining these two, we get the result as Valence shell electron pair.  The shape of the molecule is based on VSEP number.
Spring is a census-designated place (CDP) within the extraterritorial jurisdiction of Houston in Harris County, Texas, United States, part of the HoustonâThe WoodlandsâSugar Land metropolitan area. The population was 54,298 at the 2010 census.n 1836, the Texas General Council of the Provisional Government placed what is now the town of Spring in the Harrisburg municipality. In 1838, William Pierpont placed a trading post on Spring Creek.
Big Spring decorative sign. The big spring in Comanche Trail Park in Big Spring, Texas. Big Spring is a city in and the county seat of Howard County, Texas, United States, at the crossroads of U.S. Highway 87 and Interstate 20.With a population of 27,291 at the 2010 census, it is the largest city between Midland to the west, Abilene to the east, Lubbock to the north, and San Angelo to the south.Big Spring was established as the county seat of Howard County in 1882; it is the largest community in the county.he completion of the Texas and Pacific Railroad led to the founding in the early 1880s of Abilene, Colorado City, and Big Spring, three railroading and ranching cities where saloons and gambling dens flourished.