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प्रश्न
In the modern periodic table, the period indicates the value of:-
विकल्प
Atomic number
Atomic mass
Principal quantum number
Azimuthal quantum number
उत्तर
Principal quantum number
Explanation:
The value of the principal quantum number (n) for the outermost shell or the valence shell indicates a period in the Modern periodic table.
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संबंधित प्रश्न
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