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Chlorine has 17 electrons.
To find the four quantum numbers you first find N.
Chlorine's electron configuration is
1s^2 2s^2 2p^6 3s^2 3p^5
Chlorine's last electrons occupy the 3p subshell. Therefore N = 3
Next you find l (Lower Case L)
Every subshell letter has a numerical value. S=0 P=1 D=2 F=3 Until you reach (N-1)
Remembering the last electron ends in the 3p subshell, we find P=1 so l=1
Next we find the Magnetic Quantum Number which is anywhere from (-l)-0-(+l) in value. Finding this value requires more of an understanding of subshells. S subshells can hold 2 electrons, P subshells can hold 6, and D can hold 10. These occur in pairs of two.
Cl's electron configuration is 1s^2 2s^2 2p^6 3s^2 3p^5
Imagine each shell containing boxes that hold two electrons. Each box has a value.
Since 3p holds 6 electrons, it will have 3 boxes of two. Fill the boxes with one electron each as an up arrow, and then add a second electron as a down arrow from left to right, until you have used all 17 of Chlorine's electrons. If you do that it will look like this.
3p [II] [II] [I ]
The first box's Magnetic Quantum number will be -1 the middle will be 0 and the first will be +1. The last electron we drew was in the middle box, which equals 0.
To find ms or the Spin Magnetic Number you imagine the up arrows as +1/2 and down arrows as -1/2. Because the last electron drawn was a down arrow, it equals -1/2.
Consider all these numbers together and ...
Chlorine is as follows:
N:3 (Because of the 3 in 3p)
l:1 (Because p equals 1)
ml:0 (Because of where the final electron drawn ends)
ms: -1/2 (Because the last electron drawn was a down arrow)
The magnetic quantum number (m) of chlorine is determined by the orientation of its electron within a magnetic field. It can have values ranging from -l to +l, where l is the principal quantum number. For the chlorine atom, the magnetic quantum number can take on values of -1, 0, or +1.
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What is the magnetic quantum number value for an element with n 1?
The magnetic quantum number (m) can range from -l to +l, where l is the azimuthal quantum number. For an element with n=1 (first energy level), l=0. Therefore, the magnetic quantum number (m) can only be 0.
What are the quantum numbers of calcium?
The quantum numbers of calcium are: Principal quantum number (n): 4 Angular quantum number (l): 0 Magnetic quantum number (ml): 0 Spin quantum number (ms): +1/2
What could be a third quantum number of a 2p3 electron in phosphorus 1s22s22p63s23p3?
ml = -1
Is chlorine magnetic?
Chlorine is not inherently magnetic in its standard state. Chlorine atoms have no unpaired electrons, so they do not exhibit magnetic properties.
What are the four quantum numbers of arsenic?
The four quantum numbers of arsenic are: Principal quantum number (n): 4 Azimuthal quantum number (l): 3 Magnetic quantum number (ml): -3 to +3 Spin quantum number (ms): +1/2 or -1/2
What is the magnetic quantum number of copper?
"Magnetic quantum number" is a quantum number that corresponds to individual electrons, not to an entire atom.
What is the correct quantum numbers for the 7th electron of CL?
The correct quantum numbers for the 7th electron of chlorine (Cl) are n=3 (principal quantum number), l=0 (azimuthal quantum number), m_l=0 (magnetic quantum number), and m_s=+1/2 (spin quantum number).
What is the magnetic quantum number value for an element with n 1?
The magnetic quantum number (m) can range from -l to +l, where l is the azimuthal quantum number. For an element with n=1 (first energy level), l=0. Therefore, the magnetic quantum number (m) can only be 0.
What is the third quantum number of 2p3?
The third quantum number is the magnetic quantum number, which describes the orientation of the orbital in space. For a 2p orbital, the possible values of the magnetic quantum number range from -1 to 1, representing the three different orientations of the p orbital in space. In the case of 2p3, the magnetic quantum number is 1.
This Quantum Number is used to predict magnetic tendencies of an atom?
The magnetic quantum number is used to predict the magnetic tendencies of an atom. It specifies the orientation of an electron's orbital angular momentum and contributes to the overall magnetic behavior of an atom.
What are the quantum numbers of calcium?
The quantum numbers of calcium are: Principal quantum number (n): 4 Angular quantum number (l): 0 Magnetic quantum number (ml): 0 Spin quantum number (ms): +1/2
What are the 4 quantum numbers for germanium?
The four quantum numbers for germanium are: Principal quantum number (n) Azimuthal quantum number (l) Magnetic quantum number (ml) Spin quantum number (ms)
What is difference between orbital quantum number and Magnetic quantum number?
The orbital quantum number (l) specifies the shape of an orbital, while the magnetic quantum number (m) specifies the orientation of the orbital in space. Orbital quantum number ranges from 0 to n-1, where n is the principal quantum number. Magnetic quantum number ranges from -l to +l.
Names and symbols of the four quantum numbers required to define the energy of electrons in atoms?
The four quantum numbers are: Principal quantum number (n) - symbolized as "n" Azimuthal quantum number (l) - symbolized as "l" Magnetic quantum number (ml) - symbolized as "ml" Spin quantum number (ms) - symbolized as "ms"
What will be the value of magnetic quantum number if the value of azimuthal quantum number is given to you?
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.
What is chlorine's quantum number?
Chlorine's quantum number for the outermost electron is 3p5.
What is the third quantum number of a 3s2 electron in phosphorus?
The third quantum number is the magnetic quantum number, also known as the quantum number that specifies the orientation of an orbital in space. For a 3s orbital, the possible values of the magnetic quantum number range from -l to +l, where l is the azimuthal quantum number, which is 0 for an s orbital. Therefore, the third quantum number for a 3s2 electron in phosphorus is 0.
