This attraction pulls the atoms together. The electrons end up being shared by the atoms in a region around the nucleus of both atoms. Hydrogen atoms are close together. The electron from each atom ...

The “lead” of a pencil is actually made of a substance called graphite which is made of carbon atoms. The picture shows a close-up of one carbon atom. A hydrogen atom has one proton as the nucleus and ...

It's hard to tell when you're catching some rays at the beach, but light packs a punch. Not only does a beam of light carry ...

"Understanding these cosmic rays allows us to unveil big particle accelerators in the universe that are often associated with ...

These striking tattoos remind us that chemistry underlies the devices in ... where elements have electrons that are free to move about. Electric current, at its most fundamental, is electrons ...

How electrons arrange and rearrange themselves inside atoms and molecules is an essential question in both physics and chemistry, but the zippy nature of the tiny particles makes them incredibly ...

Electronegativity, an essential characteristic of all elements in the periodic table, measures an atom's ability to attract electrons towards itself within a chemical bond. This vital theoretical ...

The time resolved quantum chemistry calculations are the first to exceed an exaflop ... For example, time steps for protein ...

Each “single” bond has two electrons—one from each atom ... He lived another 53 years—during which time he won a Nobel Peace Prize and a Nobel Prize in Chemistry, making him the only person to win two ...

Everything in the world is chemistry. All materials are composed of atoms, whose positively charged nuclei are surrounded by ...

"It destroys creativity when we have rules that supposedly can't be overcome," the California-based researchers said.

A first-of-its-kind algorithm developed at Georgia Tech is helping scientists study interactions between electrons. This ...