In the electron configuration of aluminum, the 3p1 electron corresponds to the 3rd energy level (n=3) and is in the p subshell. The second quantum number, also known as the azimuthal quantum number (l), for a p subshell is 1. Therefore, the second quantum number of the 3p1 electron in aluminum is l = 1.
Phosphorus has 5 valence electron. It forms anion by gaining 3 electrons.
Phosphorus in is 3rd period. So it has 3 electron shells.
Zero. First n=3; second l = 0; third m = 0.
The electron in the second main energy level and second sublevel is described by the quantum numbers n=2 (main energy level) and l=1 (sublevel), which corresponds to the p orbital. The set of quantum numbers for this electron is 2p.
l=1
3
n=3
In the electron configuration of aluminum, the 3p1 electron corresponds to the 3rd energy level (n=3) and is in the p subshell. The second quantum number, also known as the azimuthal quantum number (l), for a p subshell is 1. Therefore, the second quantum number of the 3p1 electron in aluminum is l = 1.
The principal quantum number n = 3 and the azimuthal or orbital angular momentum quantum number would be l =1 .l = 1
The quantum numbers for phosphorus are n = 3, l = 1, ml = -1, 0, 1, and ms = -1/2. The principal quantum number (n) indicates the energy level, the azimuthal quantum number (l) indicates the subshell and shape of the orbital, the magnetic quantum number (ml) indicates the orientation of the orbital, and the spin quantum number (ms) indicates the spin of the electron.
Phosphorus has 5 valence electron. It forms anion by gaining 3 electrons.
The electron configuration of phosphorus is [Ne]3s2.3p3.
Phosphorus in is 3rd period. So it has 3 electron shells.
Phosphorus, like all atoms, tries to achieve a full electron shell. For Phosphorus to achieve its full shell and obtain an electron configuration that is isoelectronic with Argon, it must gain 3 electrons. Therefore, Phosphorus forms a -3 anion.
An atom with a principal quantum number of 3 has 2 radial nodes in its electron cloud.
The first quantum number is the principal quantum number, denoted by "n." In aluminum, the 3p1 electron would have a principal quantum number of n = 3, since it is in the third energy level orbiting the nucleus.