Question

Electrons move around the nucleus in _______ motion.
A) translatory B) spin C) orbital D) vibrational

Answer 1

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Electrons do not “move” around the nucleus. That is a pre-quantum model that simply does not work. Electrons exist as a standing wave of probability trapped in the energy well of the nucleus. They cannot be said to move around, because you cannot place them at any particular point until they interact with something.

Answer 2

Answer :

C) Orbital


Hope it helps ..