Home ยป If an atom has four unpaired electrons. What is likely to be the total spin of the electron? Atomic Structure MCQs If an atom has four unpaired electrons. What is likely to be the total spin of the electron? January 8, 2022 43 Views Q. If an atom has four unpaired electrons. What is likely to be the total spin of the electron? A. 1 B. 2.5 C. 2 D. 4 Answer: 2