No, Thalium is classified under Group 13, also known as the Boron family, Period 6, with an atomic number of 81 and is represented by "Tl".
Boron, Aluminum, Gallium, Indium, Thalium, and Ununtrium
Actinides group
Metals are placed in group 1 (alkali metals) and group 2( alkaline earth metals) of the Periodic Table.
Aluminium is classified as a metal and belongs to Group 13 on the periodic table. It has an atomic number of 13 and is known for its low density and corrosion resistance.
Carbon: Carbon is classified in group 14 (IVA) of the periodic table, making it a member of the carbon family. Sodium: Sodium is a member of the alkali metal family and belongs to group 1 (IA) of the periodic table. Oxygen: Oxygen belongs to group 16 (VIA) of the periodic table and is classified in the chalcogen family. Iron: Iron is classified in group 8 (VIII) of the periodic table and is part of the transition metal family.
these gases are the noble gases or inert gases. They are non reactive and have stable valence electrons
Group 2A. Alkaline Earth Metal.
Iodine is classified as a halogen in the periodic table of elements. It is a non-metal and is part of Group 17 (Group VIIA) of the periodic table.
The elements in group 3-12 are transition elements. They are placed in centre of periodic table.
Lutetium is classified under Group 3, an element under Lanthanides.
Silicon is classified as a metalloid and is located in Group 14 (or Group IV), Period 3 of the periodic table. It has properties of both metals and nonmetals.
Sulfur is classified as a nonmetal on the periodic table. It is in group 16 (also known as the oxygen family) and has an atomic number of 16. Sulfur is known for its yellow color and distinctive smell.