Group 9
Boron is located in Group 13 (formerly Group IIIA) and Period 2 of the periodic table. It has an atomic number of 5.
To determine the number of valence electrons, you look at the group number of an element on the periodic table.
Iron is placed in group-8 in the periodic table. Its symbol is Fe.
The 11th element of the periodic table is Sodium (Na), which has an atomic number of 11. Sodium is a soft, silvery-white, highly reactive metal that is commonly found in table salt and various minerals.
Silver is in column 11 in the most common wide form periodic table.
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.
It is group 8.
18 group
group 1
The periodic table of Mendeleev has 18 groups.
Oxygen is a non-metal in the group 6A of the periodic table.
Indium in the periodic table: group 13, period 5, atomic number 49.
A group in Periodic Table is the column of element in periodic table
The group number is an identifier used to describe the column of the standard Periodic Table in which the element appears.