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प्रश्न
Name the following:
The element which does not contain any neutron in its nucleus.
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उत्तर
Hydrogen
APPEARS IN
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
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.
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
ANSWER IN DETAIL
What are the various components of a nuclear power plant?
State Dalton's atomic theory.
Which part of atom was discovered by Rutherford?
State one major drawback of Rutherford's model.
‘Electrons revolve around the nucleus in fixed orbits or shells called energy levels’. State how these energy levels are represented.
