The number of unpaired electrons in an atom of an element 8Q is _______? by Sunday | Dec 10 | Chemistry WAEC | 0 comments A. 2 B. 4 C. 6 D. 8 Correct Answer: Option A A. 2 Users Also Read These:If the electron configuration of an element is p1s²…An element of nucleon number P and atomic number Q…The number of electrons in the valence shell of an…Uranium of atom number 92 and mass number 238 emits…How many unpaired electrons are there in an atom of…