Subject	ionization energy
Predicate	vary
Object	along a group in the periodic table
Modality	Modality Occurrences
Polarity	POSITIVE
Plausibility	0.7170
Neighborhood Sigma	0.7626
Local Sigma	1.0000
Example Sentences	Sentence Occurrences Source ionization energy vary along a group in the periodic table 1 Google Autocomplete