An Ion of Cobalt Has 25 Electrons Total

question 84

Multiple Choice

An ion of cobalt has 25 electrons total.What is the charge of the cobalt ion?

• A) +2
• B) +1
• C) It is neutral.
• D) -1
• E) -2

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Second

A unit of time equal to one sixtieth of a minute, used as a standard measure of time.

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