This interactive periodic table of element groups arranges the chemical elements according to periodicity or common properties. The s- p- and d-block elements of the periodic table are arranged into these columns or groups. Periodic Table Definition Elements Groups Charges Trends Facts Periodic Table Of The Elements Periodic Table Periodic Table With Names The elements lying in the same groups show similar chemical properties and they also have same number of valence electrons. . Home About This Site Comments Help Links Window Version. Columns of the periodic table typically mark groups or families. An easy to use guide to the elements of the periodic table including their history discovery physical and chemical. The 18 vertical columns of the table are called Groups. The Chemistry Divisions Periodic Table describes the history properties resources uses isotopes forms costs and other information for each element. There is ...