Moderate

Identify the correct option associated with the shape of p-orbital:

Correct answer: B. B

  • A. A
  • B. B
  • C. C
  • D. D

Explanation

A p orbital has a dumbbell shape, which consists of two lobes. These lobes are aligned along different axes. There are three different p orbitals (px, py, and pz), and they are oriented along the x, y, and z-axes of a Cartesian coordinate system. Each p orbital has one node at the nucleus and two lobes of electron density on either side of the node.The p orbitals are often drawn as dumbbells with a nodal plane at the center, which is a region of zero electron probability. This nodal plane separates the two lobes and contributes to the characteristic dumbbell shape of the p orbital.

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About Atomic Structure

Atomic structure covers the discovery of the proton, Planck's quantum theory, hydrogen emission spectra and the evidence for quantized energy levels. You will use quantum numbers to describe orbitals, distinguish s, p, d and f orbital shapes, and write electronic configurations, including the correct order of electron filling.

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