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Q: What identifies an element that can have multiple oxidation states?
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Related questions

What is the oxidation nu?

Oxidation number is oxidation states of an element. It can be positive or negative.


How is an unknown oxidation state of an element within a compoud determined?

In a compound the sum of oxidation states of the elements contained is zero.E1 + E2 + ... = 0If you know the oxidation states of the elements E1... you can calculate the oxidation state of the element E2.


What element has oxidation states of 2 and 3 only?

Iron


What are the oxidation states of each element in CuCl2?

K[CuCl2]


How is an unknown oxidation state of an element within a compound?

It is determined from known oxidation states of other elements.


What is disproportionality?

In these reaction, an element simultaneously undergoes oxidation as well as reduction. This is possible only when the element exhibits minimum three different oxidation states and on the reactant side, it is present in an intermediate oxidation state while higher and lower oxidation states are exhibited by it in the form of products.


What is the oxidation state of an element?

In chemistry, the oxidation state is a number assigned to an element as an indicator of the degree of oxidation of an atom in a chemical compound."The charge an element would have if it were an ion "Oxidation state is the same as the oxidation number. It is an indicator of the degree of oxidation of an atom in a chemical compound.


How is an unknown oxidation state of an element within a compound determined?

It is determined from known oxidation states of other elements.


Which element shows plus 3 and plus 4 oxidation states?

cerium


How do oxidation numbers determine if an element is a metal or a nonmetal?

Generally, metals attain positive oxidation numbers only. Non metals can have either positive or negative oxidation states. If an oxidation number is a negative value, it can be deduced that it's a non metal element.


Why do transition metals have multiple oxidation states?

Transition metals have multiple oxidation states due to the number of electrons that an atom loses, gains, or uses when joining another atom in compounds. It also determined the ability of an atom to reduce.


What is an example of a binary compound formed from a metallic element with varialbe oxidation states?

k\