MCAT Question of the Day 255– General Chemistry

An atom whose nucleus contains 7 neutrons and which has a mass number of 12 is an isotope of what element?

Question posted with permission from The Princeton Review

 

By | 2017-08-15T06:45:25+00:00 April 6th, 2016|Atomic Structure and periodic trends, General Chemsitry, Princeton Review, Question of the Day|Comments Off on MCAT Question of the Day 255– General Chemistry
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