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Neutron was discovered by ………...

Neutron was discovered by ………

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**Step-by-Step Solution:** 1. **Identify the Scientist**: The neutron was discovered by James Chadwick. 2. **Year of Discovery**: This discovery took place in the year 1932. 3. **Experimental Setup**: Chadwick conducted an experiment where he bombarded beryllium atoms with alpha particles. ...
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Chlorine was discovered by …………

CENGAGE CHEMISTRY ENGLISH-ATOMIC STRUCTURE-Exercises Fill In The Balnks
  1. The charge of electron is ………

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  2. The charge on alpha particle is ………The charge on proton

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  3. Neutron was discovered by ………

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  4. The angular momentum of the electron, according to Bohr's model , is ...

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  5. The shape of s-orbital is ………while the shape of p-orbital is............

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  6. The shape of orbital is determined by ………quantum number

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  7. The principal quantum number determines ……….of the atom

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  8. The dual nature of radiation was proposed by ………..

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  9. The wave nature of electron was verified by

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  10. Isotopes are those atoms which have same ………..

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  11. .(6)^(14)C and .(8)^(16) O are ………..

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  12. For each value of l the possible value of ml are………

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  13. In hydrogen spectum the limiting line the value of n …………

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  14. In the third energy level , there are ….. Orbirtals

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  15. In the third energy level , the maximum number of electron can be acc...

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  16. The uncertainty in position and momentum has a value ………..

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  17. In the spectrum of visible light , the red light has maximum ……… and ...

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  18. The velocity of electromagnetic radiation in a medium of permittivity ...

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  19. The 2px and 2py, 2pz, orbitals of an atom have identical shapes but di...

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  20. According to pauli erxclasion principle , the maximum number of elect...

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