Snow is made up of trillions of tiny ice crystals to make snowflakes, with not one alike. Here's how they form.

The atoms bond because there is a strong enough attraction in both directions and room for the electrons in the outer energy level of the atoms. When two hydrogen atoms and an oxygen atom get close ...

These distinct patterns reveal how a particular molecule moves along H-bonds — allowing researchers to directly measure ...

In particular, the project will look into how hydrogen is released during the production of oxygen by the metallic nodules and whether hydrogen was used as an energy source for communities of ...

Researchers have created an artificial gill that extracts oxygen from seawater to fuel cells, enabling robotic sea gliders or ...

National University of Singapore (NUS) researchers have developed an electron transfer mechanism that involves a switchable metal and oxygen redox chemistry in nickel-oxyhydroxide-based materials ...

The ball-and-stick and first space-filling model show that sucrose is a large molecule made up of carbon, oxygen, and hydrogen. Sucrose has many O–H bonds which are polar. These polar areas are shown ...

PEM electrolysers employ a slim, semi-permeable polymer to separate the hydrogen and oxygen gases produced during ... This unique bonding mechanism prevents particles from detaching, enabling ...

Each atom then has a complete outer shell of electrons. The slideshow shows how a covalent bond forms between a hydrogen atom and a chlorine atom, making hydrogen chloride. A simple molecule ...

Electrolytic hydrogen production using conventional electrocatalysts suffers from low energy efficiency, due in part to the sluggish nature of the oxygen evolution reaction (OER). Topological ...