Subject	catalyst
Predicate	affect
Object	rate of chemical reaction
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.9918
Neighborhood Sigma	0.9918
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source catalysts affect the rate of a chemical reaction 2 Google Autocomplete catalyst affect the rate of chemical reaction 1 Google Autocomplete catalyst affects the rate of chemical reaction 1 Google Autocomplete the catalyst affects the rate of chemical reaction 1 Google Autocomplete a catalyst affects the rate of chemical reaction 1 Google Autocomplete catalysts affect the rate of chemical reaction 2 Answers.com Questions