Question

can we fill three electrons in an orbital?guess the reason​

Answer 1

No

Explanation:

In the atom electron revolve around the nucleus in fix orbit . Each orbit contain fix no of electron these electron revolving in fix circular path and do not radiate own energy while revolving.

these orbit or shell are :-

K Shell

L Shell

M Shell

N Shell

these shell or orbit have fix no of electron which formula have  $^{2n^{2}}$

for k shell n=1  so maximum electron is 2

     L Shell n=2   so maximum electron is 8

     M Shell n=3   so maximum electron is 18      

     N Shell n=4   so maximum electron is 32

but according to octet rule the shell more than 8 electron not accommodate.

Answer 2

Explanation:

No, Not possible for s- orbital but possible for rest p, d, and f orbitals. Explanation: For an element, there is an electronic configuration based on the electron present in it. This electronic configuration is decided based on the presence and numbers of the electron in its orbital.^_^

hope it helps

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