Respuesta :

dreamingon

Answer:

8

Explanation:

This is because fluorine has the 9 electrons but because it's an ion it gives out an electron thereby losing an electron...so the electron number is 8

tandy6005

Answer:

8electron

Explanation:

Fluorine has 9electron on its orbit although it loses one weak electron to another strong element during ionization. example: Cl-F

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