Question

orbital angular momentum of last electron of outermost
orbit of Chromium atom is

Answer 1

Content:

Chromium contains 24 electrons.

Electronic configuration of Cr:[Ar]3d54s1

So,last electron here is in s orbital.

Azimuthal quantum number of s(l)=0

Now, orbital angular momentum of electron=✓{l(l+1)}*(h/2π)=0

So,there is no orbital angular momentum of last electron of outermost orbit.

Answer 2

Answer:

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