It could be any thing. It is different to elements.
When an atom forms an ion.If it gain electrons number become negative.
negative numbers --go to the discussion spot and it will help you. :)
Elements with positive oxidation number easily combined with those having a negative oxidation number because opposite oxidation number attracts each other.
It describes the ion. If it is negative it is an anion.
If an atom loses electron, then it will have a positive oxidation number. If an atom gains electron, then it will have a negative oxidation number.
A neutral atom has an oxidation number of 0. An anion has a negative oxidation number. The oxidation number of a cation is positive.
negative numbers --go to the discussion spot and it will help you. :)
Oxidation number is oxidation states of an element. It can be positive or negative.
Elements with positive oxidation number easily combined with those having a negative oxidation number because opposite oxidation number attracts each other.
Elements with positive oxidation number easily combined with those having a negative oxidation number because opposite oxidation number attracts each other.
It can be negative.It can be positive or zero too
Oxidation Number
It describes the ion. If it is negative it is an anion.
If an atom loses electron, then it will have a positive oxidation number. If an atom gains electron, then it will have a negative oxidation number.
A neutral atom has an oxidation number of 0. An anion has a negative oxidation number. The oxidation number of a cation is positive.
All metals have positive oxidation numbers. Non-metals may have positive or negative oxidation numbers and some metalloids have both positive and negative oxidation numbers as well
The compound has no charge. This means that the positive oxidation numbers must equal the negative oxidation numbers. Cl has an oxidation number of -1. Therefore, Zn must have an oxidation number of +1.
It is called Oxidation number.