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:The number of electrons in the valence shell of an…The nucleon number and the proton number of a…Uranium of atom number 92 and mass number 238 emits…An element of nucleon number P and atomic number Q…The electronic configuration of an element is 1S²…