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प्रश्न
On what basis did mandeleev arrange the elements in his periodic table?
उत्तर
Mendeleev arranged the elements in his periodic table on the basis of atomic masses.
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संबंधित प्रश्न
State any three demerits of Mendeleev’s periodic table.
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.
What chemical properties of elements were used by Mendeleev in creating his periodic table?
Why did Mendeleev's leave some gaps in his periodic table os elements? Explain your answer with an example.
Name an element whose properties were predicted on the basis of its position in Mendeleev's periodic table.
State the contributions made by Mendeleev towards the periodic table.
Give a reason for the following:
Mendeleev's contributions to the periodic table laid the foundation for the Modern Periodic Table.
Beryllium : alkaline earth metal : : sodium: _______
On moving from left to right in a period in the periodic table, the size of the atom.
