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the charge on a mono-atomic ion is the same as the oxidation number, for a polyatomic ion the charge is the sum of the oxidation numbers of its constituent elements.

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Oxidation number of a monatomic ion?

It is equal to the charge. Oxidation number depends on charge.


What is the oxidation number for CO3 with a charge of -2?

The oxidation number for CO3 with a charge of -2 is 2.


How does the oxidation number of a monatomic ion compare to its charge?

The oxidation number of a monatomic ion equals its charge. For example, the oxidation number of a sodium ion (Na+) is +1, which matches its charge of +1.


How is oxidation number determined for ionic compounds?

In ionic compounds, the oxidation number is determined by the charge associated with each ion. For cations, the oxidation number is the same as the charge on the ion. For anions, the oxidation number is the negative of the charge on the ion. The sum of the oxidation numbers in an ionic compound must be zero.


Is the charge on a diatomic molecule called the oxidation number?

No. The oxidation number is the charge on the atom of an element, or if the bonding is covalent, what that charge would be if that bonding were ionic. A "molecule" with an electrical charge would be a polyatomic ion, not a molecule.


What is the common oxidation number of cobalt with charge and number?

The most common oxidation number is +II. The charge and number for cobalt is +2.


What is the oxidation number of an ion?

The oxidation number of an ion is the charge of the ion, which is determined by the number of electrons gained or lost by the atom to achieve a stable electron configuration. Positive ions have oxidation numbers that equal their charge, while negative ions have oxidation numbers that are the negative of their charge.


What is the oxidation number for ferrous?

Ferrous has positive two charge. So the Oxidation number is equal charge.


What is the oxidation number of bromine in KBr?

The oxidation number of bromine in KBr is -1. In ionic compounds, the oxidation number of the cation (K+) is always equal to its charge, which is +1. Therefore, the oxidation number of bromine must be -1 to balance the overall charge of the compound.


What is the oxidation number of chlorine in AlCl4?

The oxidation number of chlorine in AlCl4 is -1. Since aluminum has an oxidation number of +3, the overall charge of the AlCl4 ion is -1, meaning each chlorine atom has an oxidation number of -1 to balance the charge.


What is the oxidation number of Cl in OCL?

In OCl (hypochlorite), the oxidation number of Cl is -1. This is because oxygen has an oxidation number of -2 and the overall charge of the OCl ion is -1, meaning that Cl must have an oxidation number of -1 to balance the charge.


How can you find atomic number from oxidation number?

The atomic number of an element is based on the number of protons in its nucleus, which is unique for each element. The oxidation number, on the other hand, is related to the charge that an atom carries in a compound or ion. The oxidation number does not directly determine the atomic number, as they are two distinct properties of an element.