Write the electronic configuration of the element with atomic number `102`.

State and explain Pauli's exclusion principle. Write the electronic configuration of the element with atomic number 24.

Write the electronic configuration of the element with atomic number 17. Indicate the valency of the element.

Write the electronic configuration of the element with atomic number 17. Indicate the valency of the element.

Write the electronic configuration of the elements with atomic number 61, 92, 100.

Write the electronic configuration of elements with atomic number 1-10

Write the electronic configuration of the element with the atomic numbers 61,91,100 and 109.

Write the electronic configuration of the elements with the atomic numbers 61, 91, 101 and 109.