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Help me please, is for my finals!!
Avinash Singh
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Dec 20, 2023
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Help me please, is for my finals!!
Chemistry
high-school
Avinash Singh
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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.
Nathan Baulch
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Dec 24, 2023
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Nathan Baulch
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