Part I, appearing in July 1913, described the quantum rules for electron orbits and quantum jumps in the hydrogen atom, explaining the spectrum of colors it emitted.

DR. G. I. FINCH and A. G. QUARRELL1 have reported many extra rings in electron diffraction patterns from thin metal foils containing preferentially oriented crystals. At first they attributed ...

Atom swaps are part of a growing group of organic reactions used to alter a single atom in a larger, complex structure. Another atom-swapping reaction has entered the ring.

Nature - John L. Heilbron describes the route that led Niels Bohr to quantize electron orbits a century ago. Skip to main content Thank you for visiting nature.com.

The quantum fix. Famed Danish physicist Niels Bohr was the first person to propose a solution to this issue. In 1913, he suggested that electrons in an atom couldn't just have any orbit they wanted.

Heterocycles, molecular rings found in many pharmaceuticals, have a reputation for stubbornly resisting modification. That is, in a heterocycle, heteroatoms of one type aren’t easily swapped for ...

The Bohr model is a neat but quite imperfect depiction of the inner workings of an atom before things got too muddled up by quantum principles. ... negatively charged electron orbits.

The electron from each atom feels the attraction from the proton in the nucleus of the other atom. This attraction pulls the atoms together and the electrons are shared by both atoms. The atoms bond ...

A hydrogen atom has one proton as the nucleus and one electron in the region outside the nucleus. The electron and proton are attracted to each other. This attraction holds the atom together. It is ...

"So, I've seen the meme of 'Mods, add an electron to every atom in their body', and I know that its been asked here," Redditor Spectre1442 wrote in the AskPhysics subreddit. "So it got me thinking.

Why saying who was first to split the atom is almost as hard as mastering atomic theory. Skip to content. ... discovered the electron, proving that the atom had smaller constituent parts.