What is the name of the model of the atom that ... - JAMB Physics 2023 Question
What is the name of the model of the atom that describes electrons as orbiting the nucleus in specific energy levels?
A
Bohr model
B
Dalton model
C
Rutherford model
D
Thomson model
correct option: a
The Bohr model of the atom, proposed by Niels Bohr in 1913, describes electrons as orbiting the nucleus in specific energy levels or shells. According to this model, electrons occupy quantized orbits, and each orbit is associated with a specific energy level. Electrons can jump from one energy level to another by absorbing or emitting energy in discrete packets or quanta. The Bohr model was an improvement over the earlier Rutherford model and provided a better explanation for the spectral lines of hydrogen.
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