Question

give reason :-

M shell can contain maximum 18 electron
​

Answer 1

★ Reason :

➻ According to one of the rules of electronic configuration, the maximum number of electrons that can be accommodated in the valence shell is 8. Thus, M shell can hold a maximum of 18 electrons, however if it is the valence shell, the it cannot hold more than 8 electrons.

⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀─ ⲙꮪᴀᥣ0ηε♡