C = +2 oxidation state
O = -2 oxidation state
the most "common" oxidation states of carbon are -4, +2 and +4. there are others, but you'd need to look them up in a chemistry index. I am sure that these will suffice for you
C = +4 oxidation state
O = -2 oxidation state
The oxidation state of oxygen in carbon dioxide is 2-.
-2 oxidation
+2
-2
K = +1 oxidation state Cl = +3 oxidation state O = -2 oxidation state
O = -2 oxidation state H = +1 oxidation state
S = +4 oxidation state O = -2 oxidation state
The oxidation state is +3.
In this ion the oxidation state of sulfur is 6+ and the oxidation state of each oxygen is 2-
-1 for each Cl, -2 for O, +4 for C
Cobaltous ion has a +2 oxidation state. Cobaltic ion has a +3 oxidation state Cobaltous chloride: CoCl2 Cobaltic chloride: CoCl3
-2 oxidation state
K = +1 oxidation state Cl = +3 oxidation state O = -2 oxidation state
Fe = +3 oxidation state Cl = -1 oxidation state
O = -2 oxidation state H = +1 oxidation state
Mg = +2 oxidation state P = +5 oxidation state O = -2 oxidation state
It depends on what form it is in. It can be in the 4+ oxidation state, 4- oxidation state and every oxidation state in between.
0, 1 and 2 oxidation states
The oxidation state of calcium is +2.
2 oxidation state
In NaBrO3 the oxidation state of sodium (Na) is 1+, the oxidation state of bromine is 5+ and the oxidation state of each oxygen atom is 2-