An atom of element X has an electronic configuration of 1s²2p³3s²3p². In which group of the periodic table is X? By: Sunday|Published on: Apr 19|Categories: Chemistry NECO| 0 comments A. 0 B. 2 C. 3 D. 4 E. 5 Correct Answer: Option D – 5 Users Also Read These:The electronic configuration of an element X is 1s²…The number of electronic shells contained in an atom…The electronic configuration of element Z is 1s² 2s²…An element Q forms a compound QCI5. In which group…What is the electronic configuration of an element…SEE ALSO In the electrolysis of dilute tetraoxosulphate (VI) acid using platinum electrodes, the products obtained at the anode are cathode respectively are