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Atomic structure

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Question 40

An isotope of cobalt is represented as 59Co3+^{59}\text{Co}^{3+}59Co3+. Given that the atomic number of cobalt is 27, which row correctly identifies the number of protons, neutrons, and electrons present in this ion?

protons: 272727, neutrons: 323232, electrons: 303030

protons: 272727, neutrons: 323232, electrons: 242424

protons: 323232, neutrons: 272727, electrons: 242424

protons: 272727, neutrons: 595959, electrons: 242424

Atomic structure Questions

  1. GCSE
  2. /Chemistry
  3. /Atomic structure