The idea of powering a house with a single atom might seem like science fiction, but recent advancements in nuclear physics ...

This is a great question. The answer is well beyond an introduction to chemistry for middle school, but one thing you can say is that there is a force called the “Strong Force,” which holds protons ...

An atom consists of a heavy center, called the nucleus, made of particles called protons and neutrons. An atom has lighter ...

Stability in the atom. The atom is a complex system of particles. It’s made up of a central nucleus consisting of protons and ...

An atom consists of a nucleus containing protons and neutrons, surrounded by electrons. are very small, they have a radius of around 0.1 nanometres (1 × 10-10 metres).

While gluons are responsible for generating most of the visible mass in the universe, their role inside nuclei remains poorly ...

That’s what holds together an atom’s nucleus. It’s why protons stick together – even though things with the same charge repel each other. “Those quarks and gluons only get you part of ...

If you tried to add another proton or neutron, the resulting atom would fall apart instantaneously. On the other hand, the heaviest stable nucleus in existence, lead-208, is also a doubly magic ...