An atom with two protons, three neutrons and two electrons would have a mass of about how many atomic mass units? A. 2 B. 3 C. 5 D. 7

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Bulatzamilov · Answer 1 · 2018-02-09T02:32:24+0000

Answer: The answer is five c

Explanation: the mass is in the nucleus and only the protons and neutrons are in it so add two and three and you get five