The element with the electron configuration 1s²2s²2p³ is? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. calcium B. chlorine C. oxygen D. nitrogen Correct Answer: Option D – nitrogen Users Also Read These:The element with electron configuration 1s2 2s2 2p 6…An element X has electron configuration 1s² 2s² 2p6…An element X with electronic configuration 1s² 2s²…The number of electronic shells contained in an atom…The electron configuration of carbon atom in its…