Question

What is the angular momentum of last electron of chromium?

Answer 1

Hey :-

Chromium contains 24 electrons.

Chromium contains 24 electrons.Electronic configuration of Cr:[Ar]3d54s1

Chromium contains 24 electrons.Electronic configuration of Cr:[Ar]3d54s1So,last electron here is in s orbital.

Chromium contains 24 electrons.Electronic configuration of Cr:[Ar]3d54s1So,last electron here is in s orbital.Azimuthal quantum number of s(l)=0

Chromium contains 24 electrons.Electronic configuration of Cr:[Ar]3d54s1So,last electron here is in s orbital.Azimuthal quantum number of s(l)=0Now, orbital angular momentum of electron=✓{l(l+1)}*(h/2π)=0

Chromium contains 24 electrons.Electronic configuration of Cr:[Ar]3d54s1So,last electron here is in s orbital.Azimuthal quantum number of s(l)=0Now, orbital angular momentum of electron=✓{l(l+1)}*(h/2π)=0So,there is no orbital angular momentum of last electron of outermost orbit...

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