Acid rain is any form of precipitation that contains high levels of nitric and sulfuric acids. First coined by Scottish chemist Robert Angus Smith in 1852, acid rain can also occur in the form of snow ...

The answer key is provided at the end in tabular form for quick reference ... (a) CFCs (b) Alcohol (c) Ether (d) CO₂ Q37. Aniline reacts with bromine water to give: (a) 2,4,6-tribromoaniline (b) ...

Fire-resistant chemicals are ubiquitous in modern synthetic materials. Researchers are trying to make them less toxic ...

Hafnium oxide (HfO2) has attracted attention as a promising material for ultrathin semiconductors and other microelectronic ...

Krishnan R. from the University of Texas at Arlington was not as diplomatic: "Water does NOT contain two molecules of ...

The movement of protons through electrically charged water is one of the most fundamental processes in chemistry. It is ...

Samples retrieved from asteroid Ryugu indicate that it once had flowing water in far greater volumes than previously thought ...

A recent column on hydrogen water brought a well-deserved slap on the wrist from two experts. Rodney H. from Texas writes ...

A study reveals stronger acidity in PFAS, helping explain why the "forever chemicals" spread through rivers, ground, and ...

SCOTTSDALE, Ariz.—Arizona mayors, from major metropolises to rural agriculture communities, came together Wednesday to announce a new coalition focused on protecting the state’s share of the Colorado ...

They can be a life-threatening disaster—or a pricey nuisance. Here’s what you need to know about the depressions and holes that can form beneath our feet. Increased use of groundwater caused the ...