The quantum number ( n ) represents the principal quantum number, which indicates the energy level of an electron in an atom. For a 2p orbital, the principal quantum number ( n ) is 2. Therefore, the value of ( n ) for a spin-up electron in a 2p orbital is 2.
The highest value for orbital angular momentum is determined by the quantum number l, which can range from 0 to (n-1) where n is the principal quantum number. Therefore, the highest value for orbital angular momentum is (n-1)ħ, where ħ is the reduced Planck constant.
The fourth quantum number, known as the spin quantum number (ms), can have values of +1/2 or -1/2. For an electron in the 4p sublevel of bromine, which has the electron configuration of [Ar] 4s² 3d¹⁰ 4p⁵, the spin quantum number could be either +1/2 or -1/2, depending on the specific electron's spin orientation. Thus, one possible value for the fourth quantum number for an electron in this sublevel is +1/2, while another possible value is -1/2.
The secondary quantum number, l, represents the shape of an orbital and can have values ranging from 0 to n-1, where n is the principal quantum number. Therefore, l can have values from 0 to (n-1).
The second quantum number, also known as the azimuthal or angular momentum quantum number (l), describes the shape of an electron's orbital. For the 4p energy sublevel, the value of l is 1, as p orbitals correspond to l = 1. Therefore, for one of the electrons in the 4p sublevel of bromine, the second quantum number is 1.
The fourth quantum number, known as the electron spin quantum number, can have a value of +1/2 or -1/2 for an electron in an orbital.
Which sublevel the electron is in.
ml = -1
The quantum number that indicates the position of an orbital is the magnetic quantum number. The number of different sublevels within each energy level of an atom is equal to the value of the principle quantum number.
The azimuthal quantum number (l) is also known as the sub-shell quantum number. It represents the sub-shell of an electron within a given energy level. The value of l determines the shape of the orbital (s, p, d, f).
Principal quantum number.
The px orbital has a magnetic quantum number value of -1, and the py orbital has a magnetic quantum number value of 0.
The highest value for orbital angular momentum is determined by the quantum number l, which can range from 0 to (n-1) where n is the principal quantum number. Therefore, the highest value for orbital angular momentum is (n-1)ħ, where ħ is the reduced Planck constant.
The first quantum number (n) represents the energy level (shell), so for a 1s2 electron, it would have a value of 1.
The magnetic quantum number can have integer values ranging from -ℓ to +ℓ, where ℓ is the azimuthal quantum number. So the value of the magnetic quantum number would depend on the specific value of the azimuthal quantum number provided to you.
To determine the size of an orbital, you would need the quantum number associated with the orbital (such as n for the principal quantum number), which determines the energy level and distance from the nucleus. The size of an orbital increases with the principal quantum number (n), so knowing this value is crucial when determining the size of an orbital.
The values of the magnetic quantum number depend on the value of the azimuthal quantum number (orbital angular momentum quantum number) and has values -l, .. 0 . ..+l l=1, p orbital, -1, 0, +1 - three p orbitals l=2 d orbital -2, -1, 0., +1,+2 five d orbitals etc.