Nitrogen comprises around 78% of Earth's atmosphere, so why do most lifeforms breathe oxygen? Skip to main content. ... Aerobic respiration doesn't produce any toxic compounds, just water and ...

It’s the chemical reaction that built the world as we know it: the Haber-Bosch process. Want to unlock unlimited news? Read ...

For example, water is a compound of hydrogen and oxygen, chemically joined together. Each of its molecules contains two hydrogen atoms and one oxygen atom. There are very many different compounds ...

The research team is currently focusing on kutznerides, whose functional group contains a bond between two nitrogen atoms. Experts refer to this functional group as hydrazine. "These compounds do ...

Summary Nitrogen compounds are a crucial aspect of pharmaceutical chemistry, particularly in the development of antibiotics. Their unique chemical properties, including the ability to form multiple ...

In many heavy industries, nitrogen does not grab headlines but it quietly plays one of the most critical roles on site. Whether you are blanketing flammable liquids, purging pipelines or preventing ...

The remaining fertilizer nitrogen, according to the new results, is likely lost in tile drainage or converted into a reactive ...

Through a series of chemical reactions, the microbes were able to break down soluble compounds called nitrites, molecules made of one nitrogen and two oxygen atoms, to produce molecular oxygen in ...

Nitrogen compounds may have made their way to Earth via tiny meteoroids, ... (Fe3O4), which loses oxygen atoms due to being blasted by the hydrogen ions in the solar wind out in space.

Nitrate is a nitrogen-oxygen compound naturally found in soil, water, and some foods. Most of the nitrate you're exposed to comes from eating food and drinking water that contains the chemical.

Learn about elements, compounds and mixtures in this KS3 Chemistry guide from BBC Bitesize. ... The air we breathe is mostly made from nitrogen and oxygen, both of which are elements.