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The mass of an atom is...

The mass of an atom is

A

equal to zero

B

double of the atomic number

C

concentrated in the orbits

D

concentrated in the nucleus

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Verified by Experts

The correct Answer is:
D
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NIKITA PUBLICATION-ATOMS, MOLECULES AND NUCLEI-MCQs
  1. Which of the following has the same mass as a proton, but no charge?

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  2. Every nucleus, of a given element, has the same number of

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  3. The mass of an atom is

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  4. A particle having no charge and no mass is

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  5. The unit of nuclear radius is

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  6. Which one og the following particles can be added to the nucleus of an...

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  7. The number of neutrons is equal to

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  8. The number of proton, neutrons and electrons in the nucleus of .(11)Na...

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  9. 1 atomic mass unit is equal to

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  10. The mass of an atom depends upon the number of

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  11. The mass of neutron is same as that of

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  12. Masses of many atoms are close to integral multiple of the mass of an

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  13. The ratio of the mass of the proton to the mass of the electron is

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  14. Calculate the energy equivalent of 1 a.m.u. in MeV

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  15. Atom with the same atomic number and different mass numbers are called...

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  16. Atoms of different elements having the same number of neutrons but dif...

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  17. Elements of the same mass number but of different atomic number are kn...

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  18. Nuclei of the isotopes have the same number of

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  19. Which one of the following has the identical property for isotopes?

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  20. The number of electrons in an atom of atomic number Z and mass number ...

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