The arrangement of sub shells or orbitals is according to _.
Correct answer: C. n+l
- A. 2(l+l)
- B. l+l
- C. n+l
- D. 2(n+l)
Explanation
The n+l rule is used to arrange subshells and orbitals in order of increasing energy where n is the principal quantum number and l is the azimuthal quantum number.
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