group 1
Fermium (Fm) is in Group 7 in the Periodic Table.
The group no. of Lithium is 1 and its period number is 2.
Indium in the periodic table: group 13, period 5, atomic number 49.
Sodium, Na, is in group 1 period 3 on the periodic table.
18 group
It is group 8.
The periodic table of Mendeleev has 18 groups.
Oxygen is a non-metal in the group 6A of the periodic table.
The group number is an identifier used to describe the column of the standard Periodic Table in which the element appears.
Indium in the periodic table: group 13, period 5, atomic number 49.
Copper's group number on the periodic table is 11. This means it belongs to Group 11, which is also known as the coinage metals group.
Boron is located in Group 13 (formerly Group IIIA) and Period 2 of the periodic table. It has an atomic number of 5.