# Answer to Question #2002 in Inorganic Chemistry for vinay kumar singh

Question #2002

Write the possible values for the four quantum numbers of an electron present in the 3s orbital.

Expert's answer

For the third shell n = 3, for s -electrons orbital and magnetic quantum

numbers are equal to zero, spin quantum number for electron& is ±1/2

Thus

& n & l & & & m s

& 3 & 0 0 plusmn;1/2

numbers are equal to zero, spin quantum number for electron& is ±1/2

Thus

& n & l & & & m s

& 3 & 0 0 plusmn;1/2

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