Question

electronic configuration​

Answer 1

Answer:

In atomic physics and quantum chemistry, the electron configuration is the distribution of electrons of an atom or molecule in atomic or molecular orbitals. For example, the electron configuration of the neon atom is 1s² 2s² 2p⁶, using the notation explained below.

Answer 2

Answer:

$\mathcal{\color{purple}{Answer}}$:- The shellwise distribution of the electron in an atom of an element is called the ELECTRONIC CONFIGURATION. Each electron has a definite energy as per the shell in which it is present. Energy of an electron in first shell (K shell) is the lowest. Energy of electron in the subsequent shells goes on increasing with ordinal number of shell.

Table attached are of:

1. Capacity of electron of the shell.

2. and 3. ELECTRONIC CONFIGURATION OF SOME ELEMENTS + EXTRA - Magnesium - Electronic Configuration - 12 - 2 - 8 - 2