AP EAMCET Engineering 23 Sep 2020 Shift 1 Paper

Section: Chemistry

Question : 123 of 160

Marks: +1, -0

Which of the following conclusions could not be derived from Rutherford's α -particle scattering experiment ?

Most of the space in the atom is empty.
radius of the atom is about 10−10 m while that of nucleus is 10−15 m.
Electrons move in circular paths of fixed energy, called orbits.
Electrons and the nucleus are held together by electrostatic forces of attraction.

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