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Help me please, is for my finals!!
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Help me please, is for my finals!!

Help me please, is for my finals!!-example-1
User Tomas Panik
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1 Answer

11 votes

Answer: A

Step-by-step explanation:

9 protons correspond to fluorine.

  • The first model shows 9 electrons, so the charge is neutral and is thus a fluorine atom.
  • The second model shows 10 electrons, so the charge is -1, meaning is a fluoride ion.
User Mohammed Awney
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