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Chemistry, 10.03.2020 03:22 officialrogerfp3gf2s

Which rule for assigning oxidation numbers is correct?
O Hydrogen is usually -1.
O Oxygen is usually -2.
O Apure group 1 element is +1.
O Amonatomic ion is 0.

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Which rule for assigning oxidation numbers is correct?
O Hydrogen is usually -1.
O Oxyge...
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