Exa

{
  "id": "MLC-T-CHM-004141",
  "term": "Exa",
  "field": "Chemistry",
  "definition": "A prefix used in the International System of Units (SI) to denote a factor of 10^18. This prefix is applied to base units to form larger units, such as an exajoule (EJ) for energy or an exameter (Em) for length. It represents one quintillion times the base unit.",
  "subject": "Physical and Biophysical Chemistry",
  "references": [
    "Green Book, 2nd ed., p. 74 (https://goldbook.iupac.org/files/pdf/green_book_2ed.pdf)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/exa/"
}