Subject	metal atom
Predicate	become
Object	ion
Modality	Modality Occurrences some[subj/a non] 2
Polarity	POSITIVE
Plausibility	0.9965
Neighborhood Sigma	1.0000
Local Sigma	0.9977
Example Sentences	Sentence Occurrences Source a metal atom become an ion 13 Google Autocomplete, Answers.com Questions metal atoms become ions 4 Google Autocomplete, Answers.com Questions a non metal atom become an ion 2 Google Autocomplete