We’re already being exposed to it daily.' ...

The resulting precipitation reactions not only illustrate fundamental physical and chemical principles but also offer promising pathways for the design of novel materials with applications ...

As the world gets wetter, studying a water cycle in flux is a major challenge. ‘You cannot bring a cloud into a laboratory,’ ...

Nature science journal reported that scientists recorded an increase in concentration of trifluoroacetic acid (TFA) in ...

After an air-quality agreement Canada signed in the 1990s, P.E.I.’s precipitation no longer falls into the range of acid rain. A few decades ago, there were concerns about precipitation quality in the ...

American Chemical Society: Chemistry for Life.American Chemical Society Middle School Chemistry Simulations & Videos Simulations & Videos for Chapter 6: Chemical Change Simulations & Videos for Lesson ...

The precipitate is distinct from the precipitant, the chemical species that stimulate precipitate production. Both the supernatant and the precipitate are related; they form the two distinct ...