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प्रश्न
State whether the following statement is true of false:
According to Mendeleev's periodic law, the properties of elements are a periodic function of their atomic numbers.
उत्तर
False
According to Mendeleev's periodic law, the properties of elements are a periodic function of their atomic masses.
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संबंधित प्रश्न
State Mendeleev's periodic law.
Use Mendeleev's Periodic Table to predict the formula of hydrides of carbon and silicon.
How did Mendeleev arrange the elements in the periodic table?
State the contributions made by Mendeleev towards the periodic table.
Write the molecular formula of the oxide of any one of the elements in Mendeleev’s periodic table.
Which two elements show an ambiguity regarding their sequence in Mendeleev’s periodic table?
On which basis Mendeleev organised periodic law?
What are the limitations of Mendeleev's periodic table?
Which of the following are the characteristics of isotopes of an element?
(i) Isotopes of an element have the same atomic masses
(ii) Isotopes of an element have the same atomic number
(iii) Isotopes of an element show the same physical properties
(iv) Isotopes of an element show the same chemical properties
The total number of electrons present in the first twenty elements of the periodic table is ______
