Subject catalyst
Predicate speed up
Object reaction
Modality
Modality Occurrences
TBC[chemical reactions] 2
TBC[chemical reaction] 1
Polarity POSITIVE
Plausibility 0.9827
Neighborhood Sigma 0.9827
Local Sigma 0.9832
Example Sentences
Sentence Occurrences Source
catalysts speed up reactions 6 Google Autocomplete, Answers.com Questions
catalysts speed up reactions answers.com 1 Google Autocomplete
catalysts speed up chemical reactions 1 Google Autocomplete
catalysts act to speed up reactions 1 Google Autocomplete
catalysts speed up the reaction 2 Answers.com Questions
catalysts work to speed up chemical reaction 1 Answers.com Questions
catalysts work to speed up chemical reactions 1 Answers.com Questions