Valency Agro Nigeria Ltd, the third-largest non-oil exporter in Nigeria, has announced plans to enhance its operations by commissioning a state-of-the-art supply chain complex in Ibadan ...

In a new paper published in JACS Au, researchers at the University of Illinois Urbana-Champaign analyzed the effects of solvation and ion valency on metallopolymers, with implications for critical ...

Some elements, particularly the transition metals, do not always have the same valency in their different compounds. The valency of these elements is usually given in roman numerals inside brackets.