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Help me please, is for my finals!!

Help me please, is for my finals!!
asked 206k views
24 votes
Help me please, is for my finals!!

Help me please, is for my finals!!-example-1
asked
User Tomas Panik
by
7.5k points

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.
answered
User Mohammed Awney
by
8.1k points
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