Advertisements
Advertisements
प्रश्न
In the modern periodic table, the period indicates the value of:-
विकल्प
Atomic number
Atomic mass
Principal quantum number
Azimuthal quantum number
Advertisements
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.
संबंधित प्रश्न
What is the basic difference in approach between the Mendeleev’s Periodic Law and the Modern Periodic Law?
On the basis of quantum numbers, justify that the sixth period of the periodic table should have 32 elements.
Which of the following statements related to the modern periodic table is incorrect?
The plot of the square root of the frequency of X-rays emitted against atomic number led to the suggestion of which law (rule)?
If there were 10 periods in a periodic table then maximum number of elements it can have is ______.
Similarity in chemical properties of the atoms of elements in a group of the periodic table is most closely related to ______.
The correct decreasing order for the metallic character is ______.
