for fluorine [F]1-
the lewis dot structure would have it having a full octet thus 8 electrons since fluorine usually has 7 electrons
What is the lewis dot structure for Fluoride, F1- and Mg2???
2 answers
I'll try to draw it.
  ..
:F: -1
  ..
Mg2+
Mg atom would be Mg: but it has lost those two electrons when it becomes the 2+ ion.
  ..
:F: -1
  ..
Mg2+
Mg atom would be Mg: but it has lost those two electrons when it becomes the 2+ ion.