Ask your own question, for FREE!
Biology 15 Online
OpenStudy (anonymous):

An atom has 12 electrons and a mass number of 24. How many neutrons does it have? A. 6 B. 12 C. 18 D. 24

OpenStudy (destinymasha):

12

OpenStudy (destinymasha):

24 - 12 = 12

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!