Determine the values of all the four quantum numbers of the 8th electron in O- atom and 15th electron in Cl atom and the last electron in chromium
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Understanding :
1) We will electronic configuration to find the arrangement of respective electron.
A) Principal Quantum Number(n)
=> It is denoted by 'n'
=> Each value of 'n' denotes one Shell.
Like :
n= 1. :K - shell
n= 2 : L - shell
B) Azimuthal Quantum Number (l)
=> This quantum Number denotes sub -shells denotes by "l'.
=> Each value of l denotes subshell.
C) Magnetic Quantum Number:(m)
=> I+ describes the orientations of orbitals with respect to set of co-ordinate axes
=> It has values from -l to +l.
D) Spin Quantum Nunber :
=> Denotes Spin of the electron.
=> It has values +1/2 or -1/2 which denotes clockwise or anti - clockwise spin.
1) We will electronic configuration to find the arrangement of respective electron.
A) Principal Quantum Number(n)
=> It is denoted by 'n'
=> Each value of 'n' denotes one Shell.
Like :
n= 1. :K - shell
n= 2 : L - shell
B) Azimuthal Quantum Number (l)
=> This quantum Number denotes sub -shells denotes by "l'.
=> Each value of l denotes subshell.
C) Magnetic Quantum Number:(m)
=> I+ describes the orientations of orbitals with respect to set of co-ordinate axes
=> It has values from -l to +l.
D) Spin Quantum Nunber :
=> Denotes Spin of the electron.
=> It has values +1/2 or -1/2 which denotes clockwise or anti - clockwise spin.
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