Moderate

Why do electrons have opposite spins when they are in the same orbital?

Correct answer: D. This condition results in less repulsion and opposite magnetic fields

  • A. This condition reduces friction
  • B. This condition creates more energy
  • C. This condition results in zero magnetism and removes the charge of the electron
  • D. This condition results in less repulsion and opposite magnetic fields

Explanation

Opposite spins reduce repulsion and result in a stable orbital configuration due to opposing magnetic fields.

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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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