Question

Select the correct statement (2.5 Points) (A) s-orbitals are spherical in shape. (B) P-orbitals are dumbbell in shape. (C) s-orbitals have lower energy than p-orbitals (D) All of the above.

Answer 1

Answer:

The correct option is: (D) All of the above

Explanation:

An atomic orbital is the three-dimensional space or region around the nucleus of an atom, where the probability of finding an electron is maximum.

The s-orbitals are the atomic orbitals that have azimuthal quantum number, l = 0. These atomic orbitals have spherical shape and symmetry.

The p-orbitals are the atomic orbitals that have azimuthal quantum number, l = 1. These atomic orbitals have a dumbbell shape.

The atomic orbitals that are closer to the nucleus, have lower energy. Therefore, we can say that the s-orbitals are lower in energy than the p-orbitals.