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9th Class Science Structure of the Atom Question Bank 9th CBSE Science Structure of the Atom

  • question_answer
                   Why are electrons known as planetary electrons?

    Answer:

                          Rutherford suggested that his model of atom was similar to that of our solar system. In the solar system, the different planets are revolving around the Sun. In the same manner, in an atom the electrons are revolving around the nucleus. So, these electrons are also called planetary electrons.


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