Ash

{
  "id": "MLC-T-CHM-000831",
  "term": "Ash",
  "field": "Chemistry",
  "definition": "The non-combustible solid residue remaining after the complete combustion of a substance, such as coal, wood, or waste materials. It consists primarily of inorganic oxides and minerals that do not volatilize at high temperatures. The composition of ash varies widely depending on the original material and combustion conditions.",
  "subject": "Chemistry and the Environment",
  "references": [
    "PAC, 1990, 62, 2167. 'Glossary of atmospheric chemistry terms (Recommendations 1990)' on page 2175 (https://doi.org/10.1351/pac199062112167)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/ash/"
}