Question

an atom of an element X may be represented as,electronic configuration-2,8,2,8 . i) what is the atomic no. of the element ? ii) what is the no. of neutrons in atom X ?iii) write the name and electronic configuration of the element. iv) state whether the element is a metal or a non- metal? v) what type of ion will be formed by atom X and why?​

Answer 1

Heyy@samruddhi check the electronic configuration there is no element with E.C as 2,8,2,8