Valence (chemistry)
- In chemistry, the valence or valency of an element is a measure of its combining power with other atoms when it forms chemical compounds or molecules.
Valency (linguistics)
- In linguistics, valency or valence is the number of arguments controlled by a predicate, content verbs being typical predicates.
Valency interaction formula
- The Valency Interaction Formula, or VIF provides a way of drawing or interpreting the molecular structural formula based on molecular orbital theory.
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