But if you could zoom in on a basic carbon atom, you’d see six protons and six neutrons clumped together in the middle. You’d see six electrons, too. Sometimes people say electrons orbit the ...

The strong force holds together quarks, the fundamental particles that make up the protons and neutrons of the atomic nucleus, and further holds together protons and neutrons to form atomic nuclei.

with two protons and two neutrons, is the lightest “doubly magic” nucleus. Both its neutron count and its proton count are a ...

The electron and proton are attracted to each other. This attraction holds the atom together. It is not possible to locate the exact position of an electron, but the electron cloud shows the region ...

The nucleus of each atom contains protons and neutrons. While the number of protons defines the element (e.g., hydrogen, carbon, etc.) and the sum of the protons and neutrons gives the atomic mass, ...

Protons and neutrons belong to the ‘family’ of hadrons. The hadrons are the heavier particles. All hadrons are made of quarks (which can only exist when bound together with other quarks).

The ratio of the "heavy" oxygen-18 isotope, which has eight protons and 10 neutrons in its nucleus ... and finds their relative abundance. Clumped isotope thermometry is a newer method that ...