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प्रश्न
Explain the following:
Mass of an atom is concentrated inside the nucleus of the atom.
उत्तर
Mass of an atom is contributed by mass of protons and mass of neutrons present inside the nucleus of an atom. Electrons present outside the nucleus are of negligible mass. Therefore, the mass of an atom is concentrated inside the nucleus of an atom.
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संबंधित प्रश्न
Name the subatomic particle whose relative charge is : +1
What is the absolute mass and charge of a proton?
How does a proton differ from an electron?
Goldstein's experiments which involved passing high voltage electricity through gases at very low pressure resulted in the discovery of :
What is the nature of the charge on Anode rays?
Which sub-atomic particle was discovered by Goldstein.
What is the significance of the number of protons found in the atoms of different elements?
Is it possible for the atom of an element to have one electron, one proton and no neutron. If so, name the element.
Complete the Table on the basis of information available in the symbols given below
- `""_17^35"Cl"`
- `""_6^12"C"`
- `""_35^81"Br"`
| Element | np | nn |
An atom differs from its ion in ______.
