the two electrons in the first shell will differ in the value for
Answers
Answer:
Explanation:
Answer: D-spin quantum number
Explanation:
Principle Quantum Numbers : It describes the size of the orbital and the energy level. It is represented by n. Where, n = 1,2,3,4....
Azimuthal Quantum Number : It describes the shape of the orbital. It is represented as 'l'. The value of l ranges from 0 to (n-1). For l = 0,1,2,3... the orbitals are s, p, d, f...
Magnetic Quantum Number : It describes the orientation of the orbitals. It is represented as . The value of this quantum number ranges from . When l = 2, the value of will be -2, -1, 0, +1, +2.
Spin Quantum number : It describes the direction of electron spin. This is represented as The value of this is for upward spin and for downward spin.
For K shell, n=1 , thus l= 0 i.e s subshell which can have m= 0 i.e 1 orbital which can occupy two electrons , one with spin of +1/2 and one with spin of -1/2.
Thus they have same value for n, l and m but different value for spin quantum number.
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