The electronic configuration or structure of an atom is how the electrons are arranged as they orbit the nucleus. Electronic structure can be shown as a list of numbers or as a diagram.

Atoms are the building blocks of all matter, from the air we breathe to every cell in our bodies. Yet despite their presence everywhere, no one has truly seen an atom with the naked eye ,until ...

Radioaktivitt und Elektronik., 1913, ×., 193), I had represented in a diagram the places in the periodic table from uranium to thallium, with the mass as the ordinate and the charge as the ...