Question

What is the oxidation state of a free element? Of a monatomic ion?

Answer 1

Hint: The monatomic particle is a particle framed from a solitary iota. All in all, it is a solitary particle that has an alternate number of protons and electrons. The charge on the particle is the distinction between the quantity of protons and electrons. On the off chance that there are more protons, the charge is positive.

Complete step by step answer:
We have to see that an oxidation number is a positive or negative number that is assigned to a particle to demonstrate its level of oxidation or decrease. The term oxidation state is frequently utilized reciprocally with oxidation number. A halfway electron move is a change in the electron thickness close to an iota because of an adjustment of different molecules to which it is covalently fortified. That charge shift depends on the general electronegativities of the particles engaged with the bond.
We have to see that, by and large, the oxidation number of an iota in a particle is the charge that the molecule would have if all polar covalent and ionic bonds brought about a total exchange of electrons from the less electronegative iota to the more electronegative one. The oxidation number of an atom in a nonpartisan free component is zero.

Note: As we know that in science, we have to see, a free component is a substance component that isn’t joined with or artificially clung to different components. Instances of components that can happen as free components incorporate the oxygen particle $\left( {{O_2}} \right)$ and carbon. All particles of free components have an oxidation number of zero. They barely at any point bond with different atoms. Different instances of free components incorporate the respectable metals gold and platinum.