MCAT Question of the Day 325– General Chemistry

An atom with 7 neutrons and a mass number of 12 is an isotope of what element?

Question posted with permission from The Princeton Review

 

By | 2017-08-15T06:45:21+00:00 June 28th, 2016|Atomic Structure and periodic trends, General Chemsitry, Princeton Review, Question of the Day|Comments Off on MCAT Question of the Day 325– General Chemistry