How many shells, subshells, orbitals and electrons are present in an atom. Which atomic number 11 and atomic mass in 23.
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Explanation:
given atomic No. (Z) = 11
the atom is of sodium
no of electrons= 11
electronic shell config= 2,8,1
electronic subshell config = 1s2 ,2s2 2p6,3s1
no. of shell =3
no. of sub shell = 4
no. of orbital = 6
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