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14-12-2020
Chemistry

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What is the formula for the compound formed by a magnesium cation (Mg2+) and a fluoride anion (F- )?

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16-12-2020

Answer:

MgF₂

Explanation:

Fluorine only has a 1- charge, so to satisfy the 2+ charge on magnesium–– you need 2 fluorine atoms to balance out the charges.

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