One of the mysteries of the English language finally explained.
- another term for valence
- ‘It is well-known that aggregation can be induced by changes in pH, the salt concentration, valency of ions, or the polarity of the solvent.’
- ‘Depending on the charges of additional groups that may be bound to the phosphate group, phospholipids in water can have a valency between - 2 and + 1, and also neutral groups are possible.’
- ‘The higher the valency of the counterions, the more significant is the reversal of the effective charge of the aggregates.’
- ‘The degree of flocculation, and hence randomness of particle orientations on sedimentation, generally increases with the concentration and valency of the cations in the solution.’
- ‘Plutonium has five different crystal-type conditions or ‘phases’ that it can be in, and has five possible valencies.’
Early 17th century: from late Latin valentia ‘power, competence’, from valere ‘be well or strong’.
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