Unitary quantity

{
  "id": "MLC-T-CHM-012441",
  "term": "Unitary quantity",
  "field": "Chemistry",
  "definition": "A quantity whose magnitude is expressed as a reference quantity, its unit, multiplied by a number, such as 5 kg or 2.3 mol/L. The term corresponds to a quantity expressed by a measurement unit and excludes ordinal quantities, which are defined by conventional scales and have no unit. Length, mass and amount-of-substance concentration are examples.",
  "subject": "Analytical Chemistry",
  "references": [
    "PAC, 2021, 93, 997. 'Metrological and quality concepts in analytical chemistry (IUPAC Recommendations 2021)' on page 1018 (https://doi.org/10.1515/pac-2019-0819)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/unitary-quantity/"
}