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The oxidation number of O in any elemental form (e.g. O2, O3) is zero. Typically in chemical compounds the oxidation number of O is -2 (oxide ion)

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What is the oxidation number for each element in Mg plus O?

The oxidation numbers for the atoms in magnesium oxide are: Mg+2 and O-2.


What is the oxidation number of br2o3?

In Br₂O₃ (dibromine trioxide), bromine (Br) typically has an oxidation number of +3 because oxygen (O) usually has an oxidation number of -2. Br₂O₃ is a neutral compound, so the sum of the oxidation numbers of each element must add up to zero.


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What is the oxidation number for the element fluorine?

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How can one determine the oxidation number of an element in a chemical compound?

To determine the oxidation number of an element in a chemical compound, you need to follow these steps: Identify the element in the compound. Determine the common oxidation states for that element. Assign the oxidation number based on the compound's overall charge and known rules for assigning oxidation numbers. By following these steps, you can accurately determine the oxidation number of an element in a chemical compound.


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Manganese is a metal element. It shows the largest oxidation number.