Helium do not form ions.It has only zero Oxidation number.
No as it doesn't as it doesn't form compounds. The only possible oxidation number is zero for elemental helium
Helium does not form any known stable compounds, and thus it is nearly always in the 0 oxidation state.
There is no oxidation number, nor are there common oxidation states for helium, so 0.
The oxidation number for helium (He) is 0. Helium is a noble gas with a full outer electron shell, so it does not readily form bonds and exists in its elemental form with a neutral charge.
Zero. Elemnts always have a zero oxidation state hoever they are bonded. Helium is a noble gas, monoatomic and forms no compounds so as it happens it is always zero.
0 oxidation state
Most common oxidation state of Helium is 0, in which it is in elementary and unreacted form
Hydrogen's oxidation number is +1.Chlorin's oxidation number is +1.Oxygen's oxidation number is -2.
The oxidation number of acetate (CH3COO-) is -1. The carbon atom has an oxidation number of +3, each hydrogen atom has an oxidation number of +1, and the oxygen atoms have an oxidation number of -2.
The oxidation number of each hydrogen in H2CO2 is +1, while the oxidation number of each carbon in CO2 is +4. This is because hydrogen usually has an oxidation number of +1, and oxygen usually has an oxidation number of -2.
Silicon's oxidation number is +4.Oxygen's oxidation number is -2
The oxidation number of nitrosyl (NO) is +1. Nitrogen typically has an oxidation number of -3, and oxygen typically has an oxidation number of -2. In NO, nitrogen has a -3 oxidation number and oxygen has a -2 oxidation number, leading to an overall oxidation number of +1 for the nitrosyl ion.