9. The Bohr model describes electrons in orbits. Quantum mechanics describes electrons in orbitals. What is the difference between these two terms?



Answer :

Final answer:

Bohr model vs. Quantum mechanics explained in detail.


Explanation:

Bohr model: Describes electrons in atoms in well-defined circular orbits of differing energy levels. Defines electrons' energy states using specific energy levels or shells.

Quantum mechanics: Describes electrons in orbitals as mathematically derived regions with different probabilities of finding an electron. Contrary to Bohr's fixed orbits, orbitals are not precise paths but regions where electrons are likely to be found.

Difference: The Bohr model depicts electrons in fixed orbits, while quantum mechanics uses orbitals representing electron probability distribution without a specific path.


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