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प्रश्न
Differentiate between the following term:
Nucleus and nucleons
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उत्तर
Differentiate between:
Nucleus:
- Nucleus is central space of atom. It is solid massive, positively charged, dense, and very-very small as compared to the size of an atom.
Nucleons:
- Nucleons are the sum of protons and neutrons, present in the nucleus.
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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?
FILL IN THE BLANK
Amount of energy stored inside the ..................... is known as nuclear energy.
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Nuclear energy can be used to make ..........................
Tick the most appropriate answer
Which one of the following scientists put forward the theory regarding the extra-nuclear structure of the atom?
- James Chadwick
- John Dalton
- Rutherford
- Niels Bohr
On the basis of Rutherford's model of an atom, which subatomic particle is present in the nucleus of an atom?
Where is the nucleus of an atom situated?
Explain in brief – Lod Rutherford’s experiment which led to the discovery of the atomic nucleus.
‘Electrons revolve around the nucleus in fixed orbits or shells called energy levels’. State how these energy levels are represented.
Explain in brief the experimental proof which led to the discovery of –
Atomic nucleus
