based on the article \will the real atomic model please stand up?\, describe one major change that occurred…
based on the article \will the real atomic model please stand up?\, describe one major change that occurred in the development of the modern atomic model.
Answer
Answer:
One major change was the shift from the Bohr model, which had electrons in fixed - circular orbits, to the quantum mechanical model. In the quantum mechanical model, electrons are described by probability clouds (orbitals) rather than definite paths.
Brief Explanations:
The Bohr model had limitations. Quantum mechanics introduced the idea of wave - particle duality of electrons. This led to the concept of orbitals where the exact position of an electron cannot be known precisely, only the probability of finding it in a certain region of space.