In most cases it is the value of its charge, but not always.
It is equal to the charge. Oxidation number depends on charge.
oxidation number ^o.o^
Oxidation Number
Yes. it is
The charge. Cations and anions have an oxidation number equal to their charge, for example in Fe2+, Fe hasan oxidation number of +2 and in S2- S has an oxidation number of -2. Uncharged atoms have zero oxidation number.
It is equal to the charge. So Oxidation number is +1
Pure element has zero oxidation number. When forming ions it is equal the charge of ion.
Pure element has zero oxidation number. When forming ions it is equal the charge of ion.
It must be equal to the charge on the compound/ion
It is equal to charge. It is in monoatomic ions.
It is equal to the charge.It is minus one.
manganese is a 3d element. +2 is the oxidation number in this ion.