How many valence electrons are in an atom of fluorine?
two
seven
nine
...
![Physics](/tpl/images/cats/fizika.png)
Physics, 12.03.2021 23:20, BabyDino9415
How many valence electrons are in an atom of fluorine?
two
seven
nine
seventeen
![answer](/tpl/images/cats/otvet.png)
Answers: 1
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