# Atomic Structure Question

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- [math]"N"^"3-"[/math]
- [math]"Rb"^"+"[/math]
- [math]"Ca"^"2+"[/math]
- None of the above

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Type: *Multiple-Choice*

Category: *Atomic Structure*

Level: *Grade 11*

Score: *4*

Author: *teachchemistry*

Last Modified: *a year ago*

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Which ion's configuration matches that of the noble gas whose electron-dot diagram is below?

- [math]"N"^"3-"[/math]
- [math]"Rb"^"+"[/math]
- [math]"Ca"^"2+"[/math]
- None of the above

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