Answer
Verified
399.6k+ views
Hint: To solve these types of questions we must keep in mind that each orbital can occupy at most 2 electrons in number. Now, if we want to determine the maximum number of electrons in a subshell then we just need to find the number of orbitals in that particular subshell and multiply it by 2, it will give us the maximum number of electrons present in that subshell.
Complete answer:
A subshell with azimuthal quantum number l has \[(2l+1)\]number of orbitals. Each orbital can occupy at most 2 electrons. Hence, the maximum number of electrons in a given subshell with azimuthal quantum number l is given by \[2(2l+1)\].
Here, the value of the azimuthal quantum number \[l\] can vary from 0 to \[\left( n-1 \right)\]where n is principal quantum number, depending on the value of principal quantum number.
Thus value of l for the following is:
s subshell \[l=0\] maximum number of electrons in s subshell \[=2(2l+1)=2(2\times 0+1)=2\]
p subshell: \[l=1\] maximum number of electrons in p subshell \[=2(2l+1)=2(2\times 1+1)= 6\] and so on.
Note: The principal quantum number is the quantum number denoted by n and which indirectly describes the size of the electron orbital. It is always assigned an integer value for example, \[n=1,2,3..,\] but its value may never be 0. The principal quantum number has the greatest effect on the energy of the electron.
The azimuthal quantum number is a quantum number for an atomic orbital that is used to determine its orbital angular momentum and also describes the shape of the orbital. It is denoted by l. The azimuthal quantum number is the second of a set of quantum numbers which describe the unique quantum state of an electron along with other quantum numbers. The values of azimuthal quantum number are from zero to \[n-1\].
Complete answer:
A subshell with azimuthal quantum number l has \[(2l+1)\]number of orbitals. Each orbital can occupy at most 2 electrons. Hence, the maximum number of electrons in a given subshell with azimuthal quantum number l is given by \[2(2l+1)\].
Here, the value of the azimuthal quantum number \[l\] can vary from 0 to \[\left( n-1 \right)\]where n is principal quantum number, depending on the value of principal quantum number.
Thus value of l for the following is:
s subshell \[l=0\] maximum number of electrons in s subshell \[=2(2l+1)=2(2\times 0+1)=2\]
p subshell: \[l=1\] maximum number of electrons in p subshell \[=2(2l+1)=2(2\times 1+1)= 6\] and so on.
Note: The principal quantum number is the quantum number denoted by n and which indirectly describes the size of the electron orbital. It is always assigned an integer value for example, \[n=1,2,3..,\] but its value may never be 0. The principal quantum number has the greatest effect on the energy of the electron.
The azimuthal quantum number is a quantum number for an atomic orbital that is used to determine its orbital angular momentum and also describes the shape of the orbital. It is denoted by l. The azimuthal quantum number is the second of a set of quantum numbers which describe the unique quantum state of an electron along with other quantum numbers. The values of azimuthal quantum number are from zero to \[n-1\].
Recently Updated Pages
Basicity of sulphurous acid and sulphuric acid are
Three beakers labelled as A B and C each containing 25 mL of water were taken A small amount of NaOH anhydrous CuSO4 and NaCl were added to the beakers A B and C respectively It was observed that there was an increase in the temperature of the solutions contained in beakers A and B whereas in case of beaker C the temperature of the solution falls Which one of the following statements isarecorrect i In beakers A and B exothermic process has occurred ii In beakers A and B endothermic process has occurred iii In beaker C exothermic process has occurred iv In beaker C endothermic process has occurred
What is the stopping potential when the metal with class 12 physics JEE_Main
The momentum of a photon is 2 times 10 16gm cmsec Its class 12 physics JEE_Main
How do you arrange NH4 + BF3 H2O C2H2 in increasing class 11 chemistry CBSE
Is H mCT and q mCT the same thing If so which is more class 11 chemistry CBSE
Trending doubts
State the differences between manure and fertilize class 8 biology CBSE
Why are xylem and phloem called complex tissues aBoth class 11 biology CBSE
Difference between Prokaryotic cell and Eukaryotic class 11 biology CBSE
Difference Between Plant Cell and Animal Cell
What would happen if plasma membrane ruptures or breaks class 11 biology CBSE
Give 10 examples for herbs , shrubs , climbers , creepers
What precautions do you take while observing the nucleus class 11 biology CBSE
What would happen to the life of a cell if there was class 11 biology CBSE
Change the following sentences into negative and interrogative class 10 english CBSE