Question

An orbital has the radial wavefunction shown below.
What orbital is it?

Answer 1

The orbital shown in the radial wavefunction is a 2s orbital.

So, the correct answer is B. 2s.

Step-by-step explanation:

The radial wave function describes the probability of finding an electron at a certain distance from the atomic nucleus. This is part of the mathematical description of atomic orbitals, which are the regions of space where electrons are most likely to be found.

The orbital shown in the radial wavefunction is a 2s orbital. In the wave function Ynlm = Ynlm (r, 0, $), the value of n represents the principal quantum number, which determines the main energy level of the electron.

The value of l represents the orbital angular momentum quantum number, which determines the shape of the orbital. For an s orbital, l = 0. Therefore, an orbital with n = 2 and l = 0 is a 2s orbital.

So, the correct answer is B. 2s.