The Periodic Table of Mendeleev has 18 groups.
The group no. of Lithium is 1 and its period number is 2.
Fermium (Fm) is in Group 7 in the Periodic Table.
The elements of the periodic table are arranged in groups and periods. All of the elements in a period have the same number of atomic orbitals where as in a group all the elements have the same number of valence electrons.
-An element is placed in that group of periodic whose group number is equal to the number of valence electrons.
Gold has a group number of 11 on the periodic table.
nothing
To effectively label the periodic table, one should organize elements based on their atomic number and chemical properties. This helps to group elements with similar characteristics together, making it easier to understand and study the relationships between them.
The group no. of Lithium is 1 and its period number is 2.
In the periodic table, a period is a horizontal row that represents the number of electron shells in an atom, while a group is a vertical column that shows the number of valence electrons in an atom.
Fermium (Fm) is in Group 7 in the Periodic Table.
The elements of the periodic table are arranged in groups and periods. All of the elements in a period have the same number of atomic orbitals where as in a group all the elements have the same number of valence electrons.
All elements in Group 7 have the same number of electrons in their outermost shell and this number corresponds to the group number.
It is group 8.
18 group
group 1
-An element is placed in that group of periodic whose group number is equal to the number of valence electrons.
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.