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AP Chemistry/Unit 4: Chemical Reactions
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Interpreting Oxidation State Conventions

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Oxidation states are assigned according to a set of established rules, one of which is that the oxidation state of oxygen is typically -2. This practice best supports which of the following conclusions?

A

Oxidation states help in determining the electron distribution in compounds

B

Oxidation states are only relevant in redox reactions involving oxygen

C

Oxidation states are always positive in ionic compounds

D

Oxidation states indicate the physical state of a compound

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