Atomic number `(Z)` of elements is `108`. Write its electronic configuration and name the group to which does it belong?

The electronic configuration of an element is 2, 7. In which group does it belong?

An element have atomic number 12. write its electronic configuration, period & group to which it belongs.

The atomic number of an element is 20. Then write its subshell electronic configuration.

The atomic number of an element is 23. Write the subshell electronic configuration and find the group period and block of the element?

The atomic number of an element is 19. a. Write the subshell electronic configuration. b. Find the group, period and oxidation state of this element. c. Write any pecularity of the block in which this element belongs to?

Write the electronic configuration of an element atomic number 25 ?

Write the electronic configuration of an element atomic number 24 ?

An element 'X' has atomic number 13. a] Write its electronic configuration. b] State the group to which 'X' belongs. c] Is 'X' a metal or non metal? d] Write the formula of its bromide.