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Alecsey [184]
4 years ago
7

A cobalt ion has a charge of 2. how many electrons does it have?

Chemistry
2 answers:
olga2289 [7]4 years ago
7 0
In your question there no other number so 2
NISA [10]4 years ago
6 0
25 electrons
Because is a positive 2 so minus two.
27-2=25
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