Group 4 Elements
Group 4 Elements are from the second group of transition metals in the modern periodic table. The elements of this group are Titanium(Ti), Zirconium(Zr), Hafnium(Hf), and Rutherfordium(Rf). This group is …
d-block
Group 3 Elements
Group 3 Elements consists of Scandium(Sc), Yttrium(Y), Lutetium(Lu), and Lawrencium(Lr). The group is also called the Scandium group. History Yttrium was first prepared by Friedrich Wohler in 1828 after heating …