Chemistry I / Orbitals, Quantum Numbers and Electron Configuration
Practice question · Multiple choice

An orbital is defined as a probability distribution ψ2|\psi|^2 rather than a classical trajectory. What follows from this distinction when interpreting the two lobes of a single pp orbital?

Hints
  1. What does the wavefunction describe as a whole?
  2. Does a probability distribution require physical motion across its domain?
Show the answer

B. They represent one continuous probability region rather than two destinations

Why

Treating lobes as separate destinations resurrects classical trajectories. A wavefunction describes an indivisible, static probability cloud; finding an electron at one coordinate never implies physical transit from another.

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