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The nucleus of an atom of Cobalt-58 contains:

1. 27 protons and 31 neutrons
2. 27 protons and 32 neutrons
3. 59 protons and 60 neutrons
4.60 protons and 60 neutrons

User Mitrek
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2 Answers

4 votes

Answer:

1

Step-by-step explanation:

User Ashish Gaur
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6 votes
sorry but don't get it (no offense; will figure out later)
User Genene
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