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प्रश्न
Which metal did rutherford select for his `alpha` particle scattering experiment and why?
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उत्तर
Rutherford selected a thin sheet of gold for his experiment because for his experiment he wanted a very thin sheet for examining the atoms and gold has a high property of melleability.
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संबंधित प्रश्न
Draw the diagrams representing the atomic structures of the following: Nitrogen.
How does the existence of isotopes contradict Dalton’s atomic theory?
Complete the table below by identifying A, B, C, D, E and F.
FILL IN THE BLANK
The protons and neutrons are held firmly in the nucleus by strong .........................
WRITE SHORT ANSWER
What is the central part of an atom known as?
State Dalton's atomic theory.
On the basis of Rutherford's model of an atom, which subatomic particle is present in the nucleus of an atom?
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
Differentiate between the following term:
Nucleus and nucleons
