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प्रश्न
Multiple Choice Questions
The number of electrons in an atom is equal to number of
पर्याय
protons in a neutral atom
neutrons in a neutral atom
nucleons in a neutral atom
none of the above
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उत्तर
protons in a neutral atom
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संबंधित प्रश्न
Fill in the blank
The ..........................of an atom is very hard and dense.
Draw the diagrams representing the atomic structures of the following: Nitrogen.
How does the existence of isotopes contradict Dalton’s atomic theory?
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 ..........................
ANSWER IN DETAIL
How are radioactive radiations useful in medicines ?
How was it shown that atom has empty space?
Which metal did rutherford select for his `alpha` particle scattering experiment and why?
Explain in brief the experimental proof which led to the discovery of –
Atomic nucleus
What is meant by the term nucleus
