Are you German, by any chance?
The German word is "kern", which means basically "core". In English, though, we use the Latinate word "nucleus".
nucleus or nuclei of there's a lot
An atom stripped of its valence electrons, so that its remaining electrons are all in closed shells.
cratons
nuclear energy
Basically all stars do that.
The center of an atom is called the nucleus.
The center of an atom is called a nucleus (nucleifor plural).Center of an atom is called the "Nucleus".
Areas of ancient continental interiors are called cratons.
If you are referring to currents in iron cores, circular currents are called eddy currents.
The smallest particle of an element is called an atom.
They allow for the sticking together of kerogen particles in the petroleum process, and create links with the atom cores.
Simply "atom".