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 nucleon number and the proton number of a…Uranium of atom number 92 and mass number 238 emits…The electronic configuration of an element is 1S²…An atom W has 17 electrons and 18 neutrons. Which of…The atomic number of iron is 56. The number of…