Series of 14 elements placed below the periodic table having atomic no.from 58 to 71(Ce to lu)

In the periodic table, the element of atomic number 56 belong to

In the following table, six elements A, B, C, D, E and F (here letters are not the usual symbols of the elements) of the modern periodic table with their atomic numbers are given. Write the electronic configuration of C and E.

What are f-block elements? Where are they placed in the periodic table?

In the following table, six elements A, B, C, D, E and F (here letters are not the usual symbols of the elements) of the modern periodic table with their atomic numbers are given. Which of these is an inert gas ?

In the following table, six elements A, B, C, D, E and F (here letters are not the usual symbols of the elements) of the modern periodic table with their atomic numbers are given. If B combines with F, what would be the formula of the compound formed?

In the following table, six elements A, B, C, D, E and F (here letters are not the usual symbols of the elements) of the modern periodic table with their atomic numbers are given. Which of these is a halogen ?

In the following table, six elements A, B, C, D, E and F (here letters are not the usual symbols of the elements) of the modern periodic table with their atomic numbers are given. Which of these are metals?

In the periodic table , the element with atomic number 38 belongs to ______

In which group of elements of the modern periodic table are halogen placed ?

In the following table, seven elements P,Q,R,S,T,U and V (here letters are not the usual symbol of the elements)of the modern periodic table with their atomic numbers are given Which of these is a halogen? Name it.