SEARCH Articles Figures Tables Group . periodic Group Tables Group names periodic table Group numbers, periodic table references Grouping Elements in the Periodic Table Groups , periodic table trends Groups of periodic table Groups of the periodic table Groups, in periodic table Groups, in the periodic table Noble gas A Group 8 element in periodic table Periodic Table Group VIIA Periodic Table Group VIII Periodic Table Group numbering Periodic Table trends down Groups Periodic table Group 1A elements Periodic table Group 2A elements Periodic table Group 3A elements Periodic table Group 4A elements Periodic table Group 5A elements Periodic table Group 6A elements Periodic table Group 7A elements Periodic table Group 8A elements Periodic table eight-group Periodic table families, groups, periods Periodic table group anomalies Periodic table group elements Periodic table group numbers Periodic table group/family Periodic table groups, significance Periodic table main groups Periodic table main-group elements Periodic table of the elements group number Periodic table of the elements groups Periodic table of the elements within groups Periodic table vertical groups Sub-groups of the Periodic Table Trace element groupings in the periodic table