Aufbau principle
Aufbau principle [CHEM] A description of the building up of the elements in which
the structure of each in sequence is obtained by simultaneously adding one positive
charge (proton) to the nucleus of the atom and one negative charge (electron) to
an atomic orbital. { au˙ f bau˙ ¦prin sə pəl }
the structure of each in sequence is obtained by simultaneously adding one positive
charge (proton) to the nucleus of the atom and one negative charge (electron) to
an atomic orbital. { au˙ f bau˙ ¦prin sə pəl }