Question

what are the anomalies of the long form periodic table​

Answer 1

Answer:

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Explanation:

Anomalies in modern periodic table

a) In the Modern Periodic table elements are arranged in the increasing order of their atomic number, removing the anomaly regarding certain pairs of elements in Mendeleev's periodic table. b) Atomic number of cobalt is 27and nickel is 28. Hence cobalt will come before nickel even though its atomic mass is greater.