asked 195k views
5 votes
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

asked
User Mitrek
by
7.5k points

2 Answers

4 votes

Answer:

1

Step-by-step explanation:

answered
User Ashish Gaur
by
7.9k points
6 votes
sorry but don't get it (no offense; will figure out later)
answered
User Genene
by
8.2k points

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