Question detail
Which model of the atom did Bohr's theory improve upon?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
MCQ
Type
practice
Style
Topic
A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes
Question
- A. The plum pudding model
- B. The solid sphere model
- C. The neutron model
- D. The quantum mechanical model
Answer
The plum pudding model
Explanation
Bohr's model improved upon the plum pudding model by introducing quantized orbits for electrons rather than a diffuse cloud of charge.
Common mistake
Misunderstanding Electron Placement
Students often think that electrons are randomly distributed around the nucleus rather than at specific distances.
Emphasize that Bohr's model specifically places electrons in defined orbits at certain distances from the nucleus.
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