Assertion: violet's color | /r/HasAspect | molecular formula
Facets:
Source sentences:
text: The colors in the group range from deep red to violet in color, and have the molecular formula C 20 H 12 N 2 O 2 .
text: The colors in the group range from deep red to bluish purple in color, and have the molecular formula C 20 H 12 N 2 O 2 .
text: The colors in the group range from deep red to violet in color, and have the molecular formula C 20 H 12 N 2 O 2 .