Assertion: potassium nitrate | /r/HasProperty | white
Facets:
Source sentences:
text: Potassium nitrate (poe-TAS-ee-yum NYE-trate) is transparent, colorless, or white, and may be crystalline or powdery solid.
text: Also known as saltpeter, potassium nitrate is a white crystallized compound composed of potassium, nitrogen and oxygen.