Subject	chemical change
Predicate	affect
Object	mass
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.8408
Neighborhood Sigma	0.8442
Local Sigma	0.8719
Example Sentences	Sentence Occurrences Source physical and chemical changes affect mass 2 Google Autocomplete chemical changes affect mass 2 Google Autocomplete a chemical change affect mass 1 Answers.com Questions