When two identical ions are separated by a distance of

When two identical ions are separated by a distance of 2.1×10^-10m , the electrostatic force each exerts on the other is 5.4×10^-9N

1) How many electrons are missing from each ion?

Express your answer as an integer.

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When two identical ions are separated by a distance of : when two identical ions are separated by a distance of 2.1times10-10 m the electrostatic force each exerts on the

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