Oxidation number
Term · Chemistry · MLC-T-CHM-008391
A number assigned to an atom in a molecule or ion that represents the hypothetical charge it would have if all bonds were ionic. It is determined by a set of rules that prioritize electronegativity differences between bonded atoms. The sum of oxidation numbers for all atoms in a neutral compound is zero, and for an ion, it equals the charge of the ion.
| Identifier | MLC-T-CHM-008391 |
|---|---|
| Field | Chemistry |
| Subject | Inorganic Chemistry |
| Synonyms | Stock number |
| References | PAC, 2014, 86, 1017. 'Toward a Comprehensive Definition of Oxidation State' on page 1020-1021 (https://doi.org/10.1515/pac-2013-0505); PAC, 2016, 88, 831. 'Comprehensive definition of oxidation state' on page 832 (https://doi.org/10.1515/pac-2015-1204) |
| See also | Central atom; Oxidation state |
Record as JSON
{
"id": "MLC-T-CHM-008391",
"term": "Oxidation number",
"field": "Chemistry",
"definition": "A number assigned to an atom in a molecule or ion that represents the hypothetical charge it would have if all bonds were ionic. It is determined by a set of rules that prioritize electronegativity differences between bonded atoms. The sum of oxidation numbers for all atoms in a neutral compound is zero, and for an ion, it equals the charge of the ion.",
"synonyms": [
"Stock number"
],
"subject": "Inorganic Chemistry",
"see_also": [
"central atom",
"oxidation state"
],
"references": [
"PAC, 2014, 86, 1017. 'Toward a Comprehensive Definition of Oxidation State' on page 1020-1021 (https://doi.org/10.1515/pac-2013-0505)",
"PAC, 2016, 88, 831. 'Comprehensive definition of oxidation state' on page 832 (https://doi.org/10.1515/pac-2015-1204)"
],
"url": "https://mlchart.com/terminology/chemistry/oxidation-number/"
}
Record 8,916 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.