How many valence electrons are in ion F-?

Question

I understand that the atom Fluorine has seven valence electrons. So when it becomes an ion (F-), does it have eight valence electrons?

Answer 1

Favorite Answer

Yes F- element has eight valence electrons.But the number of protons and neutrons remain same.

Answer 2

Valence Electrons In F

Source(s): https://shrinke.im/a9vgm

Answer 3

yes...you just add an extra electron because it is more negative than its elemental form