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Describethree anamolies of mendeleev 's periodic table. How were they solved in modern periodic table? (i hv an xam 2morrow...plzzz answer!!)




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1. The position of Isotopes could not be explained.
2. Wrong order of Atpmic masses of same elements could not be explained.
3. Metals like Cu,Ag and Au were placed with Alkali metals however their properties were different.

The modern periodic Table did not have such anomalies.
Hope this will help you..!
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