Subject	elements
Predicate	left to
Object	right
Modality	Modality Occurrences TBC[right across period of periodic table] 3 TBC[right across period of period of periodic table] 1
Polarity	POSITIVE
Plausibility	0.0021
Neighborhood Sigma	0.0021
Local Sigma	0.0030
Example Sentences	Sentence Occurrences Source elements changed from left to right across a period of the periodic table 1 Answers.com Questions elements change from left to right across a period of the periodic table 2 Answers.com Questions elements change from left to right across a period of the period of the periodic table 1 Answers.com Questions