Learn. Group Name. Thallium. The center of the periodic table contains the transition metals, plus the two rows below the body of the table (lanthanides and actinides) are special transition metals. “lanthanide” refers to the elements between lanthanum and lutetium. Atomic Number. The three group 4 elements that occur naturally are titanium, zirconium and hafnium. ... Group 3-12: metals with varying reactivities. Write. Group 4 is a group of elements in the periodic table.It contains the elements titanium (Ti), zirconium (Zr), hafnium (Hf) and rutherfordium (Rf). The four group 3 elements are scandium, yttrium, lanthanum and actinium. This information can be found in almost any inorganic chemistry text. Gravity. Terms in this set (10) Alkali metals. There are 4 elements in group 3 in periodic table. Sc. Scandium. Element Name. Flashcards. Periodic Table Group Names. Even though it is in the same column or group of the periodic table with the other halogens, most scientists believe element 117 will behave more like a metalloid. Group. Periodic table shop Printable table. Source: http://np-apchemistry.wikispaces.com/file/view/Periodic_Table_3.GIF/75831081/435x182/Periodic_Table_3.GIF. Created by. 1-2 electrons in outer shell. STUDY. Group Name. Period. Element 117, which has the placeholder name of ununseptium, might have some properties in common with the other elements. PLAY. Scandium and yttrium act pretty much identically to lanthanides. For instance the Group 1 elements are referred to commonly as the "alkaline metals". Groups 3-12; Transition Metals or Transition Elements; The d and f block metals have 2 valence electrons; Hard metallic solids; Shiny, lustrous; High thermal and electrical conductivity; Dense That term does not encompass scandium and yttrium. Lanthanides and Actinides. Greater density than Group 1 or 2 elements. Chemical Symbol. Indium. The group itself has not acquired a trivial name; it belongs to the broader grouping of the transition metals.. parkade. Match. Test. Spell. This group lies in the d-block of the periodic table. Some groups within the periodic table are given special names. 21.