Assertion: gas's density | /r/HasAspect | same numerical value
Facets:
value: exactly
type: DEGREE
value: for a pure substance
type: OTHER
value: as its mass concentration
type: OTHER
Source sentences:
text: For a pure substance the density has the same numerical value as its mass concentration.
text: Densities using the following metric units all have exactly the same numerical value, one thousandth of the value in (kg/m3).