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Discussion Forum : General Science - Nuclear Science (Q.No. 17)
17.
'No two electrons in an atom can have the same set of four quantum numbers' is
Discussion:
6 comments Page 1 of 1.
Somasekhar said:
7 years ago
Pauli Exclusion Principle.
No two electrons in an atom can have the same four quantum numbers.
The Aufbau Principle:
Electrons occupy the lowest possible energy level first.
Energy increases for each energy level (1 < 2 < 3 < 4).
Energy increases for each orbital shape ( s < p < d < f).
Orbital energies begin to overlap (ie 4s < 3d).
No two electrons in an atom can have the same four quantum numbers.
The Aufbau Principle:
Electrons occupy the lowest possible energy level first.
Energy increases for each energy level (1 < 2 < 3 < 4).
Energy increases for each orbital shape ( s < p < d < f).
Orbital energies begin to overlap (ie 4s < 3d).
(2)
ANKIT said:
8 years ago
I think Aufbau principle is the right answer. Kindly give the right answer with explanation.
Pramod Kathamore said:
10 years ago
Each electron state can hold no more than two electrons, which must have opposite spins.
Srinivas said:
1 decade ago
I can't understand maintain a clarity.
Kriti said:
1 decade ago
There are 4 sets of quantum no. They are *principal*azumuthal *magnetic and *spin quantum no. According to exclusive principal no 2 electrons can have same set of quantum no.
Neha said:
1 decade ago
Kindly explain me.
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