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प्रश्न
How was it shown that atom has empty space?
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उत्तर
Rutherford performed an experiment by allowing a stream of alpha particles to pass through a very thin gold foil. He observed that alpha particles pass through the metal foil without deviating from their path. This shows that an atom contains a large empty space called nuclear space.
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संबंधित प्रश्न
Fill in the blank
The ..........................of an atom is very hard and dense.
Multiple Choice Questions
The number of electrons in an atom is equal to number of
Draw the diagrams representing the atomic structures of the following: Nitrogen.
FILL IN THE BLANK
The protons and neutrons are held firmly in the nucleus by strong .........................
TRUE \ FALSE
Uranium-235 and uranium-238 both undergo nuclear fission.
State Dalton's atomic theory.
Which part of atom was discovered by Rutherford?
State one major drawback of Rutherford's model.
Name the following:
The element which does not contain any neutron in its nucleus.
Explain in brief the experimental proof which led to the discovery of –
Atomic nucleus
