The neutral atoms of all of the isotopes of the same element have
READ MORE +Atomic Structure MCQs
Which isotope of hydrogen contains only one proton and no neutron in its nucleus?
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During a chemical reaction, atomic number
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Which metal was used by Rutherford in his alpha-scattering experiment?
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Which of the following mostly accounts for the mass of an atom?
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An atom has a mass number of 37 and atomic number 17. How many protons does it have?
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Who is credited with the discovery of electron?
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Which of the following statements is not true with respect to photoelectric effect?
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A covalent bond is also called as ____
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Electrons that orbit outermost shell of an atom are called?
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What is the time during which one half of a number of radioactive species decays or one half of their activity ceases?
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The net neutrons produced per initial neutron accounting for all possible losses is called?
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