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BHARATI BHAWAN (ENGLISH)-ATOMIC STRUCTURE-Short-Answer Questions
- What is the nuclear model of the atom ?
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- What led Rutherford to discover the existence of the nucleus ?
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- Define atomic number.
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- Define a mass number ?
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- What are valence shell and valence electrons?
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- Both ""^(35)Cl and ""^(37)Cl have the same valency . Why ?
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- Why did Rutherford select a gold foil in his alpha-ray scattering expe...
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- What would you conclude from the observation that cathode rays rotate ...
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- what is the drawback of Rutherford's nuclear model of the atom ?
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- Calculate the atomic number of an element whose atomic nucleus has mas...
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- Explain how is it that oxygen can be represented by the symbols ""(8)^...
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