If the electron configuration of an element is p1s² 2s² 2P5; how many unpaired electrons are there? by Sunday | Oct 13 | Chemistry JAMB | 0 comments A. 2 B. 8 C. 1 D. 4 Correct Answer: Option C – 1 Users Also Read These:The number of unpaired electrons in an atom of an…The number of electronic shells contained in an atom…How many unpaired electrons are there in an atom of…How many unpaired electron(s) are there in the…What is the atomic number of an element whose cation…