Assertion: carbon black's surface area | /r/HasProperty | proportional
Facets:
value: to the particle size
type: OTHER
value: inversely
type: DEGREE
Source sentences:
text: The specific surface area is inversely proportional to the particle size (diameter), while the number and arrangement of particles in the aggregates determine the bulkiness, or ratio of the effective volume to the volume of carbon, which for historical reasons is called structure.