Subject alkali metal
Predicate found in
Object pure form
Modality
Modality Occurrences
rarely 1
Polarity POSITIVE
Plausibility 0.0044
Neighborhood Sigma 0.0045
Local Sigma 1.0000
Example Sentences
Sentence Occurrences Source
alkali metals are found in many common substances but rarely found in pure form 1 Answers.com Questions