## degeneracy of the a 4p orbital

505166714
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### degeneracy of the a 4p orbital

for question 5.c on test2:
how exactly should I answer: what is the degeneracy of a 4p orbital?

Swetha Ampabathina1I
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### Re: degeneracy of the a 4p orbital

the degeneracy of a 4p orbital would be 3

505211599
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### Re: degeneracy of the a 4p orbital

The degeneracy would be 3 because there are 3 possible orientations for electrons in the p orbital.

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### Re: degeneracy of the a 4p orbital

I may be definitely wrong but I thought that degeneracy meant same energy level, do it would be 4s?

Samantha Chang 2K
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### Re: degeneracy of the a 4p orbital

The degeneracy of a 4p orbital will be 3 because they all have the same energy level.

Imelda Mena 3I
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### Re: degeneracy of the a 4p orbital

So we are not taking into account the spin of the electrons? I thought that the energy of an electron did not change if the electron had spin up or down. So for a 4p orbital, would we not have: n=4, l=1, m_l=1,0,-1 and m_s = +1/2,-1/2; a total degeneracy of 6?

Estelle Jung
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### Re: degeneracy of the a 4p orbital

All three p orbitals in a given shell are degenerate because they all have the same energy level.

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Joined: Fri Sep 28, 2018 12:26 am

### Re: degeneracy of the a 4p orbital

Since it’s 4p, we know p has 1 subshell (l=1), that subshell has 3 orbitals and all those orbitals will have the same energy level

705022748
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### Re: degeneracy of the a 4p orbital

The answer would be 3 because p has one subshell, which will have 3 orbitals which all share the same energy level.

Jocelyne Milke 1G
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Joined: Fri Sep 28, 2018 12:25 am

### Re: degeneracy of the a 4p orbital

Imelda Mena 3I wrote:So we are not taking into account the spin of the electrons? I thought that the energy of an electron did not change if the electron had spin up or down. So for a 4p orbital, would we not have: n=4, l=1, m_l=1,0,-1 and m_s = +1/2,-1/2; a total degeneracy of 6?

This would be the total number of electrons but degeneracy applies to orbitals with the same energy level not the number of electrons