Why is the highest oxidation state of a metal exhibited in its oxide or fluoride only?

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asked Dec 25, 2017 in Chemistry by sforrest072 (157,439 points) 61 410 949
Why is the highest oxidation state of a metal exhibited in its oxide or fluoride only?

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answered Dec 25, 2017 by mdsamim (213,225 points) 5 10 15
selected Dec 25, 2017 by sforrest072
 
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Both oxide and fluoride ions are highly electronegative and have a very small size. Due to these properties, they are able to oxidize the metal to its highest oxidation state.

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