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प्रश्न
What was the basis of Mendeleev's classification?
उत्तर
Basis of classification was that properties of elements are periodic functions of their atomic weights.
i.e. “Elements with similar properties appear at regular intervals.”
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संबंधित प्रश्न
Helium is an unreactive gas and neon is a gas of extremely low reactivity. What, if anything, do their atoms have in common?
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Mendeleev's contributions to the periodic table laid the foundation for the Modern Periodic Table.
While designing the periodic table, Mendeleev considered the chemical and physical properties of the elements.
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(i) Isotopes of an element have the same atomic masses
(ii) Isotopes of an element have the same atomic number
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