A nitrogen atom has 7 protons, and the most common isotope of nitrogen has 7 neutrons. A
Chapter 2, Problem 3(choose chapter or problem)
A nitrogen atom has 7 protons, and the most common isotope of nitrogen has 7 neutrons. A radioactive isotope of nitrogen has 9 neutrons. What are the atomic numbers and mass numbers of the stable and radioactive forms of nitrogen?
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