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It would gain 1

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12y ago
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6mo ago

Iodine tends to gain one electron when it forms an ion.

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Q: How many electrons does iodine lose or gains when it forms a ion?
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Does iodine lose electrons and form a positive ion?

Iodine typically gains an electron to form a -1 ion.


How many electrons does Si gain or lose?

Si gains 4 electrons.


In a ionic compound one or more atoms lose electrons and one or more electrons gains electrons?

yes


Do oxygen gain or lose electrons?

Oxygen is an oxidizer, it will gain electrons in a reaction to complete it's valence shell.


Does fluroine lose or gain electrons?

Fluorine (F) gains 1 electron to fill its second energy level with 8 electrons.