This summer, the Colorado Water Quality Control Commission voted to double the limit of molybdenum Climax mine is allowed to release into local water sources. The new standards go into effect next ...

NITROGENASE is a metalloenzyme containing molybdenum and iron, and both metals are considered to be directly involved in nitrogen fixation. The iron probably picks up the nitrogen molecule ...

Kirillov was the commander of Russia’s Radiation, Chemical and Biological Protection Forces, and is thought to be the most senior military figure assassinated in Russia since the country invaded ...

Syria's chemical weapons are under scrutiny after rebel forces ousted President Bashar al-Assad in Damascus, sparking fears of toxic materials falling into extremist hands. The Organisation for ...

Even the slightest of protests evoked the strictest of responses from Assad's forces. Assad had used chemical weapons to suppress the civilian unrest that had kept his government on the brink for ...

These rules help in identifying and writing chemical symbols consistently across all elements. The symbol serves as a shorthand notation for each element's name in formulas and equations ...

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Many of the mass-produced items ordinary people encounter and utilize regularly – ranging from cosmetics, electronics and fuel to plastics, medicines and processed foods – could not have been ...