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What does a quantum number describe?
n is the first quantum number. It is the principle quantum number. It refers to what energy level it is and will be one greater than the number of nodes in the orbital. l is the second quantum number. It is the angular momentum quantum number and refers to the shape of the orbital. ml is the third quantum number. It is the magnetic quantum number and it refers to the orientation of the orbital. ms is the fourth quantum number. It is the spin quantum number and refers to the magnetic character of the orbital.
What is the third quantum number of a 3s2 electron in phosphorous 1s22s22p63s23p3?
Zero. First n=3; second l = 0; third m = 0.
How do you determine the energy in the f- level orbit?
To determine the energy in the f-level orbit, you would first need to know the quantum numbers of the electron in that orbit, including the principal quantum number (n) and the azimuthal quantum number (l). The energy of an electron in a specific orbit is given by the formula E = -13.6 eV/n^2, where n is the principal quantum number. By plugging in the appropriate value of n for the f-level orbit (typically n = 3 or higher), you can calculate the energy of an electron in that orbit.
How many quantum numbers?
n = 2, l = 0, ml = 0, ms = -1/2 Only the radial function R(r) of the Schrodinger wave function (psi) is needed to calculate the Energy. The radial function only deals with the principle quantum number (n). Therefore, only n is required to find the Energy. As to find the Energy states, one must specify if we are dealing with a one-electron atom situation or multiple-electron system. For one-electron atoms, the Energy states is determined by the principle quantum number (n). For multi-electron systems, the Energy states depend on both the principle quantum number (n) and orbital quantum number (l). This explanation is valid unless we are using very high resolution spectroscopic techniques, deviations will appear.
Shell one of an atom can hold a maximum of blank electrons?
The first shell of an atom can hold a maximum of 2 electrons. This is due to the quantum mechanical principles governing electron configurations, where the first shell corresponds to the 1s orbital. As you move to higher shells, they can accommodate more electrons, with the second shell holding up to 8 electrons, and so forth.
What is the first quantum number of a 2s2 electron in phosphorus?
The first quantum number of a 2s electron in phosphorus is the principal quantum number, which specifies the energy level of the electron shell. For a 2s electron, the principal quantum number is 2.
What is the first quantum number of a 2s2 electron in phosphorus 1s22p63s23p3?
The first quantum number is the principal quantum number (n), which indicates the main energy level of an electron. For a 2s electron in phosphorus (atomic number 15), the first quantum number is 2.
What is the first quantum number of a 2s2 electron in phosphorus 1s22s22p63s23p3?
n = 2
What is the first quantum number of a 1s2 electron in phosphorus 1s22s22p63s23p3?
n=1
What information does the first quantum of an electron give?
The energy level the electron is in
What is the first quantum number of a 3p3 electron in phosphorus 1s2 2s2 2p6 3s2 3p3?
n=3
What is the first quantum number of a 1s2 electron in phosphorus?
The first quantum number (n) represents the energy level (shell), so for a 1s2 electron, it would have a value of 1.
What information does the first quantum number of an electron give?
The energy level the electron is in
Who first wrote the electron waves equation that led to the mechanical model?
Erwin Schrodinger, a German physicist,
The quantum mechanical model of the atom?
"The quantum mechanical model of the atom" is a pretty vague phrase, but basically it can be thought of as the set of solutions to the Schroedinger equation HΨ = EΨ . (Yeah, that looks like the world's stupidest equation with solution H = E, but what's important to understand is that H isn't a variable or number, it's an operator. That means we don't get a single E for all Ψ, we get a collection of Es each corresponding to a different function Ψ.)
What is the first quantum number of 1s2 electon in phosphorus?
The first quantum number (principal quantum number) for the 1s2 electron in a phosphorus atom is n = 1. This indicates the energy level or shell in which the electron is located.
What is the first quantum number of a 3p3 electron in phosphorus 1s22s22p63s23p3?
3
