What does the wave mechanical model use to represent the locations of electrons?
circular orbits

electron clouds

waves and particles

In the the wave mechanical model from the quantum mechanics, the behavior of an electron in an atom is described by an orbital, which is a probability distribution rather than an orbit (represented by a probabilistic cloud).

In this context, electrons are thought of as waves of probabilistic matter using De Broglie's wavelength and Schrödinger's uncertainty principle.

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