How to find number of orbitals?
Understand the Problem
The question is asking how to determine the number of orbitals in an atom. To solve it, we would generally use the principles of quantum mechanics, specifically the quantum numbers that describe the electron configurations of atoms.
Answer
n^2
The number of orbitals in a shell is given by n^2, where n is the principal quantum number.
Answer for screen readers
The number of orbitals in a shell is given by n^2, where n is the principal quantum number.
More Information
In quantum chemistry, the principal quantum number determines the number of orbitals in an energy level. Each orbital can hold a maximum of two electrons.
Tips
Common mistakes include confusing the number of orbitals with the number of electrons. Each orbital can hold 2 electrons.
Sources
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