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प्रश्न
Fill in the blank
The ..........................of an atom is very hard and dense.
उत्तर
the nucleus of an atom is very hard and dense.
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संबंधित प्रश्न
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 .........................
FILL IN THE BLANK
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?
Which part of atom was discovered by Rutherford?
Which metal did rutherford select for his `alpha` particle scattering experiment and why?
Name the following:
The element which does not contain any neutron in its nucleus.
What is meant by the term nucleus
