sulfides
It is different compound to compound. Sulfur generally shows +6 and +4.
2-
H2SO4 is a compound and as such does not have an oxidation number. The individual atoms in this compound have oxidation number +1 for each hydrogen atom, +6 for sulfur, and -2 for each oxygen atom.
In a whole, sulfur dioxide molecule has oxidation number 0. Sulfur has +4 oxidation number as it is bonded with two oxygen atoms through four covalent bonds. Oxygen atoms have oxygen number of -2 each.
-2
It is different compound to compound. Sulfur generally shows +6 and +4.
2-
H2SO4 is a compound and as such does not have an oxidation number. The individual atoms in this compound have oxidation number +1 for each hydrogen atom, +6 for sulfur, and -2 for each oxygen atom.
In a whole, sulfur dioxide molecule has oxidation number 0. Sulfur has +4 oxidation number as it is bonded with two oxygen atoms through four covalent bonds. Oxygen atoms have oxygen number of -2 each.
-2
-2
Atomic sulfur has oxidation number 0. The oxidation number of the sulfide ion is -2. During formation of a wide variety of compounds, the oxidation status of sulfur may differ from -2 to +6.
S has an oxidation number of -2. Al is +3.
The oxidation number is + for C and -2 for O.
In the compound Co2O3 cobalt has an oxidation number of 3 while oxygen has an oxidation number is -2.
The oxidation number in atomic sulfur is 0. With other non metals, it produces many ions where its oxidation number varies from -2 to +6. The oxidation number of sulfide ion (which is produced usually with ions from metals) is -2.
The compound Al2S3 involves the transfer of 6 electrons. Al has an oxidation number of +3. and sulfur -2