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-2 for each O, +5 for Cl in ClO3- ion

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11y ago
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5mo ago

The oxidation number for Cl in ClO3 is +5 because the oxygen is assigned a value of -2, and there are 3 oxygen atoms in the ClO3 molecule. Since the molecule is neutral, the oxidation number for Cl must be +5 to balance out the charges.

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Q: What is the oxidation numbers for CIO3?
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Does a metal or nonmetal have both positive and negative oxidation numbers?

A metal typically has only positive oxidation numbers, while a nonmetal can have both positive and negative oxidation numbers. Metals tend to lose electrons (positive oxidation numbers) to form cations, while nonmetals can gain or lose electrons to form a variety of oxidation states.


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Does oxidation numbers take into account stoicheometery?

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What is the name CIO3?

Chlorate(V) ion


What is the name for cio3?

Chlorate(V) ion