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  • 20-11-2020
  • Chemistry
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Fluorine has 7 valence electrons. How many more electrons does it need to acheive a full outermost energy level
a
1
3
Ob
Oc
O d
10
2

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apple1450 apple1450
  • 20-11-2020
One, because of the octet rule, every element wants to be like the noble gases, have a full shell, which is 8 electrons.
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