Players read questions about energy levels and score points by picking the correct element as the answer. Electrons are in regions around the nucleus that are different distances away from the nucleus ...

Instead, they suggested, electrons ... spin can only be prepared in quasi-classical states, which obey the old textbook ...

A hydrogen atom has one proton as the nucleus and one electron in the region outside the nucleus ... When the plastic strip is rubbed on the skin, electrons from the skin are transferred to the ...

It arises from the interaction between an electron's spin and its motion around the nucleus. This interaction is particularly strong in materials ... where the spin degeneracy of electronic states is ...