Chemistry, 26.05.2021 23:00 mykamorrow

Cobalt has an atomic number of 27 and atomic mass of 59. How many neutrons does cobalt have? A. 32
B. 31
C. 30
D. 33

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Cobalt has an atomic number of 27 and atomic mass of 59. How many neutrons does cobalt have? A. 3...