sheeshvibin sheeshvibin

12-03-2021
Physics

contestada

How many valence electrons are in an atom of fluorine?

two
seven
nine
seventeen

Respuesta :

12-03-2021

Since Fluorine has 2 electrons in the s orbitals and 5 in the p orbitals of shell number 2, there is a total of 7 valence electrons.

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