Subject	polar bond
Predicate	contribute to
Object	polarity of molecule
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.0073
Neighborhood Sigma	0.0079
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source polar bonds contribute to the polarity of a molecule 1 Google Autocomplete polar bonds contribute to polarity of a molecule 1 Answers.com Questions