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What is Mendeleev limitations |
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Answer» \tNo fixed position could be assigned to hydrogen in the Periodic Table.\tIsotopes discovered long after Mendeléev periodic classification of\telements imparted a challenge to Mendeleev’s Periodic Law.\tThe atomic masses of elements did not increase in a steady manner while going from one element to other which made it difficult to predict the number of elements that could be discovered between two elements. 1 he did not give the place to isotopes. 2.no fixed position for hydrogen.3 .wrong order of atomic mass. |
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